400010007852

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{306023}}^1$

素因数の和:306082

約数の個数: 288

約数和(自身を含む): 1367560051200

約数和(自身を除く): 967550043348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 49, 52, 54, 57, 63, 76, 78, 84, 91, 98, 108, 114, 117, 126, 133, 147, 156, 171, 182, 189, 196, 228, 234, 247, 252, 266, 273, 294, 342, 351, 364, 378, 399, 441, 468, 494, 513, 532, 546, 588, 637, 684, 702, 741, 756, 798, 819, 882, 931, 988, 1026, 1092, 1197, 1274, 1323, 1404, 1482, 1596, 1638, 1729, 1764, 1862, 1911, 2052, 2223, 2394, 2457, 2548, 2646, 2793, 2964, 3276, 3458, 3591, 3724, 3822, 4446, 4788, 4914, 5187, 5292, 5586, 5733, 6669, 6916, 7182, 7644, 8379, 8892, 9828, 10374, 11172, 11466, 12103, 13338, 14364, 15561, 16758, 17199, 20748, 22932, 24206, 25137, 26676, 31122, 33516, 34398, 36309, 46683, 48412, 50274, 62244, 68796, 72618, 93366, 100548, 108927, 145236, 186732, 217854, 306023, 326781, 435708, 612046, 653562, 918069, 1224092, 1307124, 1836138, 2142161, 2754207, 3672276, 3978299, 4284322, 5508414, 5814437, 6426483, 7956598, 8262621, 8568644, 11016828, 11628874, 11934897, 12852966, 14995127, 15913196, 16525242, 17443311, 19279449, 23257748, 23869794, 25705932, 27848093, 29990254, 33050484, 34886622, 35804691, 38558898, 40701059, 44985381, 47739588, 52329933, 55696186, 57838347, 59980508, 69773244, 71609382, 75587681, 77117796, 81402118, 83544279, 89970762, 104659866, 107414073, 111392372, 115676694, 122103177, 134956143, 143218764, 151175362, 156989799, 162804236, 167088558, 179941524, 194936651, 209319732, 214828146, 226763043, 231353388, 244206354, 250632837, 269912286, 284907413, 302350724, 313979598, 334177116, 366309531, 389873302, 404868429, 429656292, 453526086, 488412708, 501265674, 529113767, 539824572, 569814826, 584809953, 627959196, 680289129, 732619062, 751898511, 779746604, 809736858, 854722239, 907052172, 1002531348, 1058227534, 1098928593, 1139629652, 1169619906, 1360578258, 1465238124, 1503797022, 1587341301, 1619473716, 1709444478, 1754429859, 2040867387, 2116455068, 2197857186, 2339239812, 2564166717, 2721156516, 3007594044, 3174682602, 3418888956, 3508859718, 3703796369, 4081734774, 4395714372, 4762023903, 5128333434, 5263289577, 6349365204, 7017719436, 7407592738, 7692500151, 8163469548, 9524047806, 10256666868, 10526579154, 11111389107, 14286071709, 14815185476, 15385000302, 19048095612, 21053158308, 22222778214, 28572143418, 30770000604, 33334167321, 44445556428, 57144286836, 66668334642, 100002501963, 133336669284, 200005003926, 400010007852]

約数ペア:

[(1, 400010007852), (2, 200005003926), (3, 133336669284), (4, 100002501963), (6, 66668334642), (7, 57144286836), (9, 44445556428), (12, 33334167321), (13, 30770000604), (14, 28572143418), (18, 22222778214), (19, 21053158308), (21, 19048095612), (26, 15385000302), (27, 14815185476), (28, 14286071709), (36, 11111389107), (38, 10526579154), (39, 10256666868), (42, 9524047806), (49, 8163469548), (52, 7692500151), (54, 7407592738), (57, 7017719436), (63, 6349365204), (76, 5263289577), (78, 5128333434), (84, 4762023903), (91, 4395714372), (98, 4081734774), (108, 3703796369), (114, 3508859718), (117, 3418888956), (126, 3174682602), (133, 3007594044), (147, 2721156516), (156, 2564166717), (171, 2339239812), (182, 2197857186), (189, 2116455068), (196, 2040867387), (228, 1754429859), (234, 1709444478), (247, 1619473716), (252, 1587341301), (266, 1503797022), (273, 1465238124), (294, 1360578258), (342, 1169619906), (351, 1139629652), (364, 1098928593), (378, 1058227534), (399, 1002531348), (441, 907052172), (468, 854722239), (494, 809736858), (513, 779746604), (532, 751898511), (546, 732619062), (588, 680289129), (637, 627959196), (684, 584809953), (702, 569814826), (741, 539824572), (756, 529113767), (798, 501265674), (819, 488412708), (882, 453526086), (931, 429656292), (988, 404868429), (1026, 389873302), (1092, 366309531), (1197, 334177116), (1274, 313979598), (1323, 302350724), (1404, 284907413), (1482, 269912286), (1596, 250632837), (1638, 244206354), (1729, 231353388), (1764, 226763043), (1862, 214828146), (1911, 209319732), (2052, 194936651), (2223, 179941524), (2394, 167088558), (2457, 162804236), (2548, 156989799), (2646, 151175362), (2793, 143218764), (2964, 134956143), (3276, 122103177), (3458, 115676694), (3591, 111392372), (3724, 107414073), (3822, 104659866), (4446, 89970762), (4788, 83544279), (4914, 81402118), (5187, 77117796), (5292, 75587681), (5586, 71609382), (5733, 69773244), (6669, 59980508), (6916, 57838347), (7182, 55696186), (7644, 52329933), (8379, 47739588), (8892, 44985381), (9828, 40701059), (10374, 38558898), (11172, 35804691), (11466, 34886622), (12103, 33050484), (13338, 29990254), (14364, 27848093), (15561, 25705932), (16758, 23869794), (17199, 23257748), (20748, 19279449), (22932, 17443311), (24206, 16525242), (25137, 15913196), (26676, 14995127), (31122, 12852966), (33516, 11934897), (34398, 11628874), (36309, 11016828), (46683, 8568644), (48412, 8262621), (50274, 7956598), (62244, 6426483), (68796, 5814437), (72618, 5508414), (93366, 4284322), (100548, 3978299), (108927, 3672276), (145236, 2754207), (186732, 2142161), (217854, 1836138), (306023, 1307124), (326781, 1224092), (435708, 918069), (612046, 653562)]