248243350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9421}}^1$

素因数の和:9481

約数の個数: 48

約数和(自身を含む): 504717696

約数和(自身を除く): 256474346

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 1054, 1550, 2635, 5270, 9421, 13175, 18842, 26350, 47105, 94210, 160157, 235525, 292051, 320314, 471050, 584102, 800785, 1460255, 1601570, 2920510, 4003925, 4964867, 7301275, 8007850, 9929734, 14602550, 24824335, 49648670, 124121675, 248243350]

約数ペア:

[(1, 248243350), (2, 124121675), (5, 49648670), (10, 24824335), (17, 14602550), (25, 9929734), (31, 8007850), (34, 7301275), (50, 4964867), (62, 4003925), (85, 2920510), (155, 1601570), (170, 1460255), (310, 800785), (425, 584102), (527, 471050), (775, 320314), (850, 292051), (1054, 235525), (1550, 160157), (2635, 94210), (5270, 47105), (9421, 26350), (13175, 18842)]