289491804

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5659}}^1$

素因数の和:5712

約数の個数: 108

約数和(自身を含む): 880752600

約数和(自身を除く): 591260796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 348, 406, 441, 522, 588, 609, 812, 882, 1044, 1218, 1421, 1764, 1827, 2436, 2842, 3654, 4263, 5659, 5684, 7308, 8526, 11318, 12789, 16977, 17052, 22636, 25578, 33954, 39613, 50931, 51156, 67908, 79226, 101862, 118839, 158452, 164111, 203724, 237678, 277291, 328222, 356517, 475356, 492333, 554582, 656444, 713034, 831873, 984666, 1109164, 1148777, 1426068, 1476999, 1663746, 1969332, 2297554, 2495619, 2953998, 3327492, 3446331, 4595108, 4991238, 5907996, 6892662, 8041439, 9982476, 10338993, 13785324, 16082878, 20677986, 24124317, 32165756, 41355972, 48248634, 72372951, 96497268, 144745902, 289491804]

約数ペア:

[(1, 289491804), (2, 144745902), (3, 96497268), (4, 72372951), (6, 48248634), (7, 41355972), (9, 32165756), (12, 24124317), (14, 20677986), (18, 16082878), (21, 13785324), (28, 10338993), (29, 9982476), (36, 8041439), (42, 6892662), (49, 5907996), (58, 4991238), (63, 4595108), (84, 3446331), (87, 3327492), (98, 2953998), (116, 2495619), (126, 2297554), (147, 1969332), (174, 1663746), (196, 1476999), (203, 1426068), (252, 1148777), (261, 1109164), (294, 984666), (348, 831873), (406, 713034), (441, 656444), (522, 554582), (588, 492333), (609, 475356), (812, 356517), (882, 328222), (1044, 277291), (1218, 237678), (1421, 203724), (1764, 164111), (1827, 158452), (2436, 118839), (2842, 101862), (3654, 79226), (4263, 67908), (5659, 51156), (5684, 50931), (7308, 39613), (8526, 33954), (11318, 25578), (12789, 22636), (16977, 17052)]