905343096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1505

約数の個数: 128

約数和(自身を含む): 2692546560

約数和(自身を除く): 1787203464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 131, 168, 186, 217, 248, 262, 372, 393, 434, 524, 651, 744, 786, 868, 917, 1048, 1302, 1327, 1572, 1736, 1834, 2604, 2654, 2751, 3144, 3668, 3981, 4061, 5208, 5308, 5502, 7336, 7962, 8122, 9289, 10616, 11004, 12183, 15924, 16244, 18578, 22008, 24366, 27867, 28427, 31848, 32488, 37156, 41137, 48732, 55734, 56854, 74312, 82274, 85281, 97464, 111468, 113708, 123411, 164548, 170562, 173837, 222936, 227416, 246822, 287959, 329096, 341124, 347674, 493644, 521511, 575918, 682248, 695348, 863877, 987288, 1043022, 1151836, 1216859, 1390696, 1727754, 2086044, 2303672, 2433718, 3455508, 3650577, 4172088, 4867436, 5388947, 6911016, 7301154, 9734872, 10777894, 14602308, 16166841, 21555788, 29204616, 32333682, 37722629, 43111576, 64667364, 75445258, 113167887, 129334728, 150890516, 226335774, 301781032, 452671548, 905343096]

約数ペア:

[(1, 905343096), (2, 452671548), (3, 301781032), (4, 226335774), (6, 150890516), (7, 129334728), (8, 113167887), (12, 75445258), (14, 64667364), (21, 43111576), (24, 37722629), (28, 32333682), (31, 29204616), (42, 21555788), (56, 16166841), (62, 14602308), (84, 10777894), (93, 9734872), (124, 7301154), (131, 6911016), (168, 5388947), (186, 4867436), (217, 4172088), (248, 3650577), (262, 3455508), (372, 2433718), (393, 2303672), (434, 2086044), (524, 1727754), (651, 1390696), (744, 1216859), (786, 1151836), (868, 1043022), (917, 987288), (1048, 863877), (1302, 695348), (1327, 682248), (1572, 575918), (1736, 521511), (1834, 493644), (2604, 347674), (2654, 341124), (2751, 329096), (3144, 287959), (3668, 246822), (3981, 227416), (4061, 222936), (5208, 173837), (5308, 170562), (5502, 164548), (7336, 123411), (7962, 113708), (8122, 111468), (9289, 97464), (10616, 85281), (11004, 82274), (12183, 74312), (15924, 56854), (16244, 55734), (18578, 48732), (22008, 41137), (24366, 37156), (27867, 32488), (28427, 31848)]