42889308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 134064000

約数和(自身を除く): 91174692

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 209, 228, 231, 266, 294, 308, 349, 399, 418, 462, 532, 539, 588, 627, 698, 798, 836, 924, 931, 1047, 1078, 1254, 1396, 1463, 1596, 1617, 1862, 2094, 2156, 2443, 2508, 2793, 2926, 3234, 3724, 3839, 4188, 4389, 4886, 5586, 5852, 6468, 6631, 7329, 7678, 8778, 9772, 10241, 11172, 11517, 13262, 14658, 15356, 17101, 17556, 19893, 20482, 23034, 26524, 26873, 29316, 30723, 34202, 39786, 40964, 46068, 46417, 51303, 53746, 61446, 68404, 72941, 79572, 80619, 92834, 102606, 107492, 122892, 139251, 145882, 161238, 185668, 188111, 205212, 218823, 278502, 291764, 322476, 324919, 376222, 437646, 510587, 557004, 564333, 649838, 752444, 875292, 974757, 1021174, 1128666, 1299676, 1531761, 1949514, 2042348, 2257332, 3063522, 3574109, 3899028, 6127044, 7148218, 10722327, 14296436, 21444654, 42889308]

約数ペア:

[(1, 42889308), (2, 21444654), (3, 14296436), (4, 10722327), (6, 7148218), (7, 6127044), (11, 3899028), (12, 3574109), (14, 3063522), (19, 2257332), (21, 2042348), (22, 1949514), (28, 1531761), (33, 1299676), (38, 1128666), (42, 1021174), (44, 974757), (49, 875292), (57, 752444), (66, 649838), (76, 564333), (77, 557004), (84, 510587), (98, 437646), (114, 376222), (132, 324919), (133, 322476), (147, 291764), (154, 278502), (196, 218823), (209, 205212), (228, 188111), (231, 185668), (266, 161238), (294, 145882), (308, 139251), (349, 122892), (399, 107492), (418, 102606), (462, 92834), (532, 80619), (539, 79572), (588, 72941), (627, 68404), (698, 61446), (798, 53746), (836, 51303), (924, 46417), (931, 46068), (1047, 40964), (1078, 39786), (1254, 34202), (1396, 30723), (1463, 29316), (1596, 26873), (1617, 26524), (1862, 23034), (2094, 20482), (2156, 19893), (2443, 17556), (2508, 17101), (2793, 15356), (2926, 14658), (3234, 13262), (3724, 11517), (3839, 11172), (4188, 10241), (4389, 9772), (4886, 8778), (5586, 7678), (5852, 7329), (6468, 6631)]