256951594224

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163991}}^1$

素因数の和:164058

約数の個数: 240

約数和(自身を含む): 829017606144

約数和(自身を除く): 572066011920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 243, 248, 279, 312, 324, 351, 372, 403, 432, 468, 486, 496, 558, 624, 648, 702, 744, 806, 837, 936, 972, 1053, 1116, 1209, 1296, 1404, 1488, 1612, 1674, 1872, 1944, 2106, 2232, 2418, 2511, 2808, 3159, 3224, 3348, 3627, 3888, 4212, 4464, 4836, 5022, 5616, 6318, 6448, 6696, 7254, 7533, 8424, 9672, 10044, 10881, 12636, 13392, 14508, 15066, 16848, 19344, 20088, 21762, 25272, 29016, 30132, 32643, 40176, 43524, 50544, 58032, 60264, 65286, 87048, 97929, 120528, 130572, 163991, 174096, 195858, 261144, 327982, 391716, 491973, 522288, 655964, 783432, 983946, 1311928, 1475919, 1566864, 1967892, 2131883, 2623856, 2951838, 3935784, 4263766, 4427757, 5083721, 5903676, 6395649, 7871568, 8527532, 8855514, 10167442, 11807352, 12791298, 13283271, 15251163, 17055064, 17711028, 19186947, 20334884, 23614704, 25582596, 26566542, 30502326, 34110128, 35422056, 38373894, 39849813, 40669768, 45753489, 51165192, 53133084, 57560841, 61004652, 66088373, 70844112, 76747788, 79699626, 81339536, 91506978, 102330384, 106266168, 115121682, 122009304, 132176746, 137260467, 153495576, 159399252, 172682523, 183013956, 198265119, 212532336, 230243364, 244018608, 264353492, 274520934, 306991152, 318798504, 345365046, 366027912, 396530238, 411781401, 460486728, 518047569, 528706984, 549041868, 594795357, 637597008, 690730092, 732055824, 793060476, 823562802, 920973456, 1036095138, 1057413968, 1098083736, 1189590714, 1235344203, 1381460184, 1586120952, 1647125604, 1784386071, 2072190276, 2196167472, 2379181428, 2470688406, 2762920368, 3172241904, 3294251208, 3568772142, 4144380552, 4758362856, 4941376812, 5353158213, 6588502416, 7137544284, 8288761104, 9516725712, 9882753624, 10706316426, 14275088568, 16059474639, 19765507248, 21412632852, 28550177136, 32118949278, 42825265704, 64237898556, 85650531408, 128475797112, 256951594224]

約数ペア:

[(1, 256951594224), (2, 128475797112), (3, 85650531408), (4, 64237898556), (6, 42825265704), (8, 32118949278), (9, 28550177136), (12, 21412632852), (13, 19765507248), (16, 16059474639), (18, 14275088568), (24, 10706316426), (26, 9882753624), (27, 9516725712), (31, 8288761104), (36, 7137544284), (39, 6588502416), (48, 5353158213), (52, 4941376812), (54, 4758362856), (62, 4144380552), (72, 3568772142), (78, 3294251208), (81, 3172241904), (93, 2762920368), (104, 2470688406), (108, 2379181428), (117, 2196167472), (124, 2072190276), (144, 1784386071), (156, 1647125604), (162, 1586120952), (186, 1381460184), (208, 1235344203), (216, 1189590714), (234, 1098083736), (243, 1057413968), (248, 1036095138), (279, 920973456), (312, 823562802), (324, 793060476), (351, 732055824), (372, 690730092), (403, 637597008), (432, 594795357), (468, 549041868), (486, 528706984), (496, 518047569), (558, 460486728), (624, 411781401), (648, 396530238), (702, 366027912), (744, 345365046), (806, 318798504), (837, 306991152), (936, 274520934), (972, 264353492), (1053, 244018608), (1116, 230243364), (1209, 212532336), (1296, 198265119), (1404, 183013956), (1488, 172682523), (1612, 159399252), (1674, 153495576), (1872, 137260467), (1944, 132176746), (2106, 122009304), (2232, 115121682), (2418, 106266168), (2511, 102330384), (2808, 91506978), (3159, 81339536), (3224, 79699626), (3348, 76747788), (3627, 70844112), (3888, 66088373), (4212, 61004652), (4464, 57560841), (4836, 53133084), (5022, 51165192), (5616, 45753489), (6318, 40669768), (6448, 39849813), (6696, 38373894), (7254, 35422056), (7533, 34110128), (8424, 30502326), (9672, 26566542), (10044, 25582596), (10881, 23614704), (12636, 20334884), (13392, 19186947), (14508, 17711028), (15066, 17055064), (16848, 15251163), (19344, 13283271), (20088, 12791298), (21762, 11807352), (25272, 10167442), (29016, 8855514), (30132, 8527532), (32643, 7871568), (40176, 6395649), (43524, 5903676), (50544, 5083721), (58032, 4427757), (60264, 4263766), (65286, 3935784), (87048, 2951838), (97929, 2623856), (120528, 2131883), (130572, 1967892), (163991, 1566864), (174096, 1475919), (195858, 1311928), (261144, 983946), (327982, 783432), (391716, 655964), (491973, 522288)]