331369640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{1531}}^1$

素因数の和:2322

約数の個数: 64

約数和(自身を含む): 853752960

約数和(自身を除く): 522383320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 773, 1531, 1546, 3062, 3092, 3865, 5411, 6124, 6184, 7655, 7730, 10717, 10822, 12248, 15310, 15460, 21434, 21644, 27055, 30620, 30920, 42868, 43288, 53585, 54110, 61240, 85736, 107170, 108220, 214340, 216440, 428680, 1183463, 2366926, 4733852, 5917315, 8284241, 9467704, 11834630, 16568482, 23669260, 33136964, 41421205, 47338520, 66273928, 82842410, 165684820, 331369640]

約数ペア:

[(1, 331369640), (2, 165684820), (4, 82842410), (5, 66273928), (7, 47338520), (8, 41421205), (10, 33136964), (14, 23669260), (20, 16568482), (28, 11834630), (35, 9467704), (40, 8284241), (56, 5917315), (70, 4733852), (140, 2366926), (280, 1183463), (773, 428680), (1531, 216440), (1546, 214340), (3062, 108220), (3092, 107170), (3865, 85736), (5411, 61240), (6124, 54110), (6184, 53585), (7655, 43288), (7730, 42868), (10717, 30920), (10822, 30620), (12248, 27055), (15310, 21644), (15460, 21434)]