407671524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 1180641280

約数和(自身を除く): 772969756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 127, 156, 171, 228, 234, 247, 254, 342, 361, 381, 468, 494, 508, 684, 722, 741, 762, 988, 1083, 1143, 1444, 1482, 1524, 1651, 2166, 2223, 2286, 2413, 2964, 3249, 3302, 4332, 4446, 4572, 4693, 4826, 4953, 6498, 6604, 6859, 7239, 8892, 9386, 9652, 9906, 12996, 13718, 14079, 14478, 14859, 18772, 19812, 20577, 21717, 27436, 28158, 28956, 29718, 31369, 41154, 42237, 43434, 45847, 56316, 59436, 61731, 62738, 82308, 84474, 86868, 89167, 91694, 94107, 123462, 125476, 137541, 168948, 178334, 183388, 188214, 246924, 267501, 275082, 282321, 356668, 376428, 412623, 535002, 550164, 564642, 596011, 802503, 825246, 871093, 1070004, 1129284, 1192022, 1605006, 1650492, 1742186, 1788033, 2384044, 2613279, 3210012, 3484372, 3576066, 5226558, 5364099, 7152132, 7839837, 10453116, 10728198, 11324209, 15679674, 21456396, 22648418, 31359348, 33972627, 45296836, 67945254, 101917881, 135890508, 203835762, 407671524]

約数ペア:

[(1, 407671524), (2, 203835762), (3, 135890508), (4, 101917881), (6, 67945254), (9, 45296836), (12, 33972627), (13, 31359348), (18, 22648418), (19, 21456396), (26, 15679674), (36, 11324209), (38, 10728198), (39, 10453116), (52, 7839837), (57, 7152132), (76, 5364099), (78, 5226558), (114, 3576066), (117, 3484372), (127, 3210012), (156, 2613279), (171, 2384044), (228, 1788033), (234, 1742186), (247, 1650492), (254, 1605006), (342, 1192022), (361, 1129284), (381, 1070004), (468, 871093), (494, 825246), (508, 802503), (684, 596011), (722, 564642), (741, 550164), (762, 535002), (988, 412623), (1083, 376428), (1143, 356668), (1444, 282321), (1482, 275082), (1524, 267501), (1651, 246924), (2166, 188214), (2223, 183388), (2286, 178334), (2413, 168948), (2964, 137541), (3249, 125476), (3302, 123462), (4332, 94107), (4446, 91694), (4572, 89167), (4693, 86868), (4826, 84474), (4953, 82308), (6498, 62738), (6604, 61731), (6859, 59436), (7239, 56316), (8892, 45847), (9386, 43434), (9652, 42237), (9906, 41154), (12996, 31369), (13718, 29718), (14079, 28956), (14478, 28158), (14859, 27436), (18772, 21717), (19812, 20577)]