289484748

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:836

約数の個数: 108

約数和(自身を含む): 855440040

約数和(自身を除く): 565955292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 379, 433, 441, 588, 758, 866, 882, 1137, 1299, 1516, 1732, 1764, 2274, 2598, 2653, 3031, 3411, 3897, 4548, 5196, 5306, 6062, 6822, 7794, 7959, 9093, 10612, 12124, 13644, 15588, 15918, 18186, 18571, 21217, 23877, 27279, 31836, 36372, 37142, 42434, 47754, 54558, 55713, 63651, 74284, 84868, 95508, 109116, 111426, 127302, 164107, 167139, 190953, 222852, 254604, 328214, 334278, 381906, 492321, 656428, 668556, 763812, 984642, 1148749, 1476963, 1969284, 2297498, 2953926, 3446247, 4594996, 5907852, 6892494, 8041243, 10338741, 13784988, 16082486, 20677482, 24123729, 32164972, 41354964, 48247458, 72371187, 96494916, 144742374, 289484748]

約数ペア:

[(1, 289484748), (2, 144742374), (3, 96494916), (4, 72371187), (6, 48247458), (7, 41354964), (9, 32164972), (12, 24123729), (14, 20677482), (18, 16082486), (21, 13784988), (28, 10338741), (36, 8041243), (42, 6892494), (49, 5907852), (63, 4594996), (84, 3446247), (98, 2953926), (126, 2297498), (147, 1969284), (196, 1476963), (252, 1148749), (294, 984642), (379, 763812), (433, 668556), (441, 656428), (588, 492321), (758, 381906), (866, 334278), (882, 328214), (1137, 254604), (1299, 222852), (1516, 190953), (1732, 167139), (1764, 164107), (2274, 127302), (2598, 111426), (2653, 109116), (3031, 95508), (3411, 84868), (3897, 74284), (4548, 63651), (5196, 55713), (5306, 54558), (6062, 47754), (6822, 42434), (7794, 37142), (7959, 36372), (9093, 31836), (10612, 27279), (12124, 23877), (13644, 21217), (15588, 18571), (15918, 18186)]