260745732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 739694592

約数和(自身を除く): 478948860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 107, 117, 123, 127, 156, 164, 214, 234, 246, 254, 321, 369, 381, 428, 468, 492, 508, 533, 642, 738, 762, 963, 1066, 1143, 1284, 1391, 1476, 1524, 1599, 1651, 1926, 2132, 2286, 2782, 3198, 3302, 3852, 4173, 4387, 4572, 4797, 4953, 5207, 5564, 6396, 6604, 8346, 8774, 9594, 9906, 10414, 12519, 13161, 13589, 14859, 15621, 16692, 17548, 19188, 19812, 20828, 25038, 26322, 27178, 29718, 31242, 39483, 40767, 46863, 50076, 52644, 54356, 57031, 59436, 62484, 67691, 78966, 81534, 93726, 114062, 122301, 135382, 157932, 163068, 171093, 176657, 187452, 203073, 228124, 244602, 270764, 342186, 353314, 406146, 489204, 513279, 529971, 557149, 609219, 684372, 706628, 812292, 1026558, 1059942, 1114298, 1218438, 1589913, 1671447, 2053116, 2119884, 2228596, 2436876, 3179826, 3342894, 5014341, 6359652, 6685788, 7242937, 10028682, 14485874, 20057364, 21728811, 28971748, 43457622, 65186433, 86915244, 130372866, 260745732]

約数ペア:

[(1, 260745732), (2, 130372866), (3, 86915244), (4, 65186433), (6, 43457622), (9, 28971748), (12, 21728811), (13, 20057364), (18, 14485874), (26, 10028682), (36, 7242937), (39, 6685788), (41, 6359652), (52, 5014341), (78, 3342894), (82, 3179826), (107, 2436876), (117, 2228596), (123, 2119884), (127, 2053116), (156, 1671447), (164, 1589913), (214, 1218438), (234, 1114298), (246, 1059942), (254, 1026558), (321, 812292), (369, 706628), (381, 684372), (428, 609219), (468, 557149), (492, 529971), (508, 513279), (533, 489204), (642, 406146), (738, 353314), (762, 342186), (963, 270764), (1066, 244602), (1143, 228124), (1284, 203073), (1391, 187452), (1476, 176657), (1524, 171093), (1599, 163068), (1651, 157932), (1926, 135382), (2132, 122301), (2286, 114062), (2782, 93726), (3198, 81534), (3302, 78966), (3852, 67691), (4173, 62484), (4387, 59436), (4572, 57031), (4797, 54356), (4953, 52644), (5207, 50076), (5564, 46863), (6396, 40767), (6604, 39483), (8346, 31242), (8774, 29718), (9594, 27178), (9906, 26322), (10414, 25038), (12519, 20828), (13161, 19812), (13589, 19188), (14859, 17548), (15621, 16692)]