283608832

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2809

約数の個数: 72

約数和(自身を含む): 629552000

約数和(自身を除く): 345943168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 2749, 3224, 3328, 3968, 5498, 6448, 7936, 10996, 12896, 21992, 25792, 35737, 43984, 51584, 71474, 85219, 87968, 103168, 142948, 170438, 175936, 285896, 340876, 351872, 571792, 681752, 703744, 1107847, 1143584, 1363504, 2215694, 2287168, 2727008, 4431388, 4574336, 5454016, 8862776, 9148672, 10908032, 17725552, 21816064, 35451104, 70902208, 141804416, 283608832]

約数ペア:

[(1, 283608832), (2, 141804416), (4, 70902208), (8, 35451104), (13, 21816064), (16, 17725552), (26, 10908032), (31, 9148672), (32, 8862776), (52, 5454016), (62, 4574336), (64, 4431388), (104, 2727008), (124, 2287168), (128, 2215694), (208, 1363504), (248, 1143584), (256, 1107847), (403, 703744), (416, 681752), (496, 571792), (806, 351872), (832, 340876), (992, 285896), (1612, 175936), (1664, 170438), (1984, 142948), (2749, 103168), (3224, 87968), (3328, 85219), (3968, 71474), (5498, 51584), (6448, 43984), (7936, 35737), (10996, 25792), (12896, 21992)]