329681776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{6581}}^1$

素因数の和:6721

約数の個数: 40

約数和(自身を含む): 665993088

約数和(自身を除く): 336311312

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1616, 3131, 6262, 6581, 12524, 13162, 25048, 26324, 50096, 52648, 105296, 204011, 408022, 664681, 816044, 1329362, 1632088, 2658724, 3264176, 5317448, 10634896, 20605111, 41210222, 82420444, 164840888, 329681776]

約数ペア:

[(1, 329681776), (2, 164840888), (4, 82420444), (8, 41210222), (16, 20605111), (31, 10634896), (62, 5317448), (101, 3264176), (124, 2658724), (202, 1632088), (248, 1329362), (404, 816044), (496, 664681), (808, 408022), (1616, 204011), (3131, 105296), (6262, 52648), (6581, 50096), (12524, 26324), (13162, 25048)]