289454928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11801}}^1$

素因数の和:11892

約数の個数: 80

約数和(自身を含む): 866361216

約数和(自身を除く): 576906288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 6132, 8176, 11801, 12264, 23602, 24528, 35403, 47204, 70806, 82607, 94408, 141612, 165214, 188816, 247821, 283224, 330428, 495642, 566448, 660856, 861473, 991284, 1321712, 1722946, 1982568, 2584419, 3445892, 3965136, 5168838, 6030311, 6891784, 10337676, 12060622, 13783568, 18090933, 20675352, 24121244, 36181866, 41350704, 48242488, 72363732, 96484976, 144727464, 289454928]

約数ペア:

[(1, 289454928), (2, 144727464), (3, 96484976), (4, 72363732), (6, 48242488), (7, 41350704), (8, 36181866), (12, 24121244), (14, 20675352), (16, 18090933), (21, 13783568), (24, 12060622), (28, 10337676), (42, 6891784), (48, 6030311), (56, 5168838), (73, 3965136), (84, 3445892), (112, 2584419), (146, 1982568), (168, 1722946), (219, 1321712), (292, 991284), (336, 861473), (438, 660856), (511, 566448), (584, 495642), (876, 330428), (1022, 283224), (1168, 247821), (1533, 188816), (1752, 165214), (2044, 141612), (3066, 94408), (3504, 82607), (4088, 70806), (6132, 47204), (8176, 35403), (11801, 24528), (12264, 23602)]