311925592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{14831}}^1$

素因数の和:15087

約数の個数: 32

約数和(自身を含む): 640742400

約数和(自身を除く): 328816808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1912, 2629, 5258, 10516, 14831, 21032, 29662, 59324, 118648, 163141, 326282, 652564, 1305128, 3544609, 7089218, 14178436, 28356872, 38990699, 77981398, 155962796, 311925592]

約数ペア:

[(1, 311925592), (2, 155962796), (4, 77981398), (8, 38990699), (11, 28356872), (22, 14178436), (44, 7089218), (88, 3544609), (239, 1305128), (478, 652564), (956, 326282), (1912, 163141), (2629, 118648), (5258, 59324), (10516, 29662), (14831, 21032)]