287648832

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21101}}^1$

素因数の和:21187

約数の個数: 56

約数和(自身を含む): 771826752

約数和(自身を除く): 484177920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 13632, 21101, 42202, 63303, 84404, 126606, 168808, 253212, 337616, 506424, 675232, 1012848, 1350464, 1498171, 2025696, 2996342, 4051392, 4494513, 5992684, 8989026, 11985368, 17978052, 23970736, 35956104, 47941472, 71912208, 95882944, 143824416, 287648832]

約数ペア:

[(1, 287648832), (2, 143824416), (3, 95882944), (4, 71912208), (6, 47941472), (8, 35956104), (12, 23970736), (16, 17978052), (24, 11985368), (32, 8989026), (48, 5992684), (64, 4494513), (71, 4051392), (96, 2996342), (142, 2025696), (192, 1498171), (213, 1350464), (284, 1012848), (426, 675232), (568, 506424), (852, 337616), (1136, 253212), (1704, 168808), (2272, 126606), (3408, 84404), (4544, 63303), (6816, 42202), (13632, 21101)]