328804550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4027}}^1$

素因数の和:4133

約数の個数: 48

約数和(自身を含む): 647315712

約数和(自身を除く): 318511162

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 71, 115, 142, 230, 355, 575, 710, 1150, 1633, 1775, 3266, 3550, 4027, 8054, 8165, 16330, 20135, 40270, 40825, 81650, 92621, 100675, 185242, 201350, 285917, 463105, 571834, 926210, 1429585, 2315525, 2859170, 4631050, 6576091, 7147925, 13152182, 14295850, 32880455, 65760910, 164402275, 328804550]

約数ペア:

[(1, 328804550), (2, 164402275), (5, 65760910), (10, 32880455), (23, 14295850), (25, 13152182), (46, 7147925), (50, 6576091), (71, 4631050), (115, 2859170), (142, 2315525), (230, 1429585), (355, 926210), (575, 571834), (710, 463105), (1150, 285917), (1633, 201350), (1775, 185242), (3266, 100675), (3550, 92621), (4027, 81650), (8054, 40825), (8165, 40270), (16330, 20135)]