281888704

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3023}}^1$

素因数の和:3113

約数の個数: 56

約数和(自身を含む): 589897728

約数和(自身を除く): 308009024

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 1984, 2914, 3008, 3023, 5828, 6046, 11656, 12092, 23312, 24184, 46624, 48368, 93248, 93713, 96736, 142081, 187426, 193472, 284162, 374852, 568324, 749704, 1136648, 1499408, 2273296, 2998816, 4404511, 4546592, 5997632, 8809022, 9093184, 17618044, 35236088, 70472176, 140944352, 281888704]

約数ペア:

[(1, 281888704), (2, 140944352), (4, 70472176), (8, 35236088), (16, 17618044), (31, 9093184), (32, 8809022), (47, 5997632), (62, 4546592), (64, 4404511), (94, 2998816), (124, 2273296), (188, 1499408), (248, 1136648), (376, 749704), (496, 568324), (752, 374852), (992, 284162), (1457, 193472), (1504, 187426), (1984, 142081), (2914, 96736), (3008, 93713), (3023, 93248), (5828, 48368), (6046, 46624), (11656, 24184), (12092, 23312)]