331316840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11617}}^1$

素因数の和:11682

約数の個数: 64

約数和(自身を含む): 803036160

約数和(自身を除く): 471719320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 5704, 7130, 11617, 14260, 23234, 28520, 46468, 58085, 92936, 116170, 232340, 267191, 360127, 464680, 534382, 720254, 1068764, 1335955, 1440508, 1800635, 2137528, 2671910, 2881016, 3601270, 5343820, 7202540, 8282921, 10687640, 14405080, 16565842, 33131684, 41414605, 66263368, 82829210, 165658420, 331316840]

約数ペア:

[(1, 331316840), (2, 165658420), (4, 82829210), (5, 66263368), (8, 41414605), (10, 33131684), (20, 16565842), (23, 14405080), (31, 10687640), (40, 8282921), (46, 7202540), (62, 5343820), (92, 3601270), (115, 2881016), (124, 2671910), (155, 2137528), (184, 1800635), (230, 1440508), (248, 1335955), (310, 1068764), (460, 720254), (620, 534382), (713, 464680), (920, 360127), (1240, 267191), (1426, 232340), (2852, 116170), (3565, 92936), (5704, 58085), (7130, 46468), (11617, 28520), (14260, 23234)]