390982788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 1238544384

約数和(自身を除く): 847561596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 67, 81, 83, 84, 93, 108, 124, 126, 134, 162, 166, 186, 189, 201, 217, 249, 252, 268, 279, 324, 332, 372, 378, 402, 434, 469, 498, 558, 567, 581, 603, 651, 747, 756, 804, 837, 868, 938, 996, 1116, 1134, 1162, 1206, 1302, 1407, 1494, 1674, 1743, 1809, 1876, 1953, 2077, 2241, 2268, 2324, 2412, 2511, 2573, 2604, 2814, 2988, 3348, 3486, 3618, 3906, 4154, 4221, 4482, 5022, 5146, 5229, 5427, 5561, 5628, 5859, 6231, 6723, 6972, 7236, 7719, 7812, 8308, 8442, 8964, 10044, 10292, 10458, 10854, 11122, 11718, 12462, 12663, 13446, 14539, 15438, 15687, 16683, 16884, 17577, 18011, 18693, 20916, 21708, 22244, 23157, 23436, 24924, 25326, 26892, 29078, 30876, 31374, 33366, 35154, 36022, 37386, 37989, 38927, 43617, 46314, 47061, 50049, 50652, 54033, 56079, 58156, 62748, 66732, 69471, 70308, 72044, 74772, 75978, 77854, 87234, 92628, 94122, 100098, 108066, 112158, 116781, 130851, 138942, 150147, 151956, 155708, 162099, 168237, 172391, 174468, 188244, 200196, 208413, 216132, 224316, 233562, 261702, 277884, 300294, 324198, 336474, 344782, 350343, 392553, 416826, 450441, 467124, 486297, 517173, 523404, 600588, 648396, 672948, 689564, 700686, 785106, 833652, 900882, 972594, 1034346, 1051029, 1177659, 1206737, 1401372, 1458891, 1551519, 1570212, 1801764, 1945188, 2068692, 2102058, 2355318, 2413474, 2917782, 3103038, 3153087, 3620211, 4204116, 4654557, 4710636, 4826948, 5835564, 6206076, 6306174, 7240422, 9309114, 10860633, 12612348, 13963671, 14480844, 18618228, 21721266, 27927342, 32581899, 43442532, 55854684, 65163798, 97745697, 130327596, 195491394, 390982788]

約数ペア:

[(1, 390982788), (2, 195491394), (3, 130327596), (4, 97745697), (6, 65163798), (7, 55854684), (9, 43442532), (12, 32581899), (14, 27927342), (18, 21721266), (21, 18618228), (27, 14480844), (28, 13963671), (31, 12612348), (36, 10860633), (42, 9309114), (54, 7240422), (62, 6306174), (63, 6206076), (67, 5835564), (81, 4826948), (83, 4710636), (84, 4654557), (93, 4204116), (108, 3620211), (124, 3153087), (126, 3103038), (134, 2917782), (162, 2413474), (166, 2355318), (186, 2102058), (189, 2068692), (201, 1945188), (217, 1801764), (249, 1570212), (252, 1551519), (268, 1458891), (279, 1401372), (324, 1206737), (332, 1177659), (372, 1051029), (378, 1034346), (402, 972594), (434, 900882), (469, 833652), (498, 785106), (558, 700686), (567, 689564), (581, 672948), (603, 648396), (651, 600588), (747, 523404), (756, 517173), (804, 486297), (837, 467124), (868, 450441), (938, 416826), (996, 392553), (1116, 350343), (1134, 344782), (1162, 336474), (1206, 324198), (1302, 300294), (1407, 277884), (1494, 261702), (1674, 233562), (1743, 224316), (1809, 216132), (1876, 208413), (1953, 200196), (2077, 188244), (2241, 174468), (2268, 172391), (2324, 168237), (2412, 162099), (2511, 155708), (2573, 151956), (2604, 150147), (2814, 138942), (2988, 130851), (3348, 116781), (3486, 112158), (3618, 108066), (3906, 100098), (4154, 94122), (4221, 92628), (4482, 87234), (5022, 77854), (5146, 75978), (5229, 74772), (5427, 72044), (5561, 70308), (5628, 69471), (5859, 66732), (6231, 62748), (6723, 58156), (6972, 56079), (7236, 54033), (7719, 50652), (7812, 50049), (8308, 47061), (8442, 46314), (8964, 43617), (10044, 38927), (10292, 37989), (10458, 37386), (10854, 36022), (11122, 35154), (11718, 33366), (12462, 31374), (12663, 30876), (13446, 29078), (14539, 26892), (15438, 25326), (15687, 24924), (16683, 23436), (16884, 23157), (17577, 22244), (18011, 21708), (18693, 20916)]