321576476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{213247}}^1$

素因数の和:213293

約数の個数: 24

約数和(自身を含む): 626949120

約数和(自身を除く): 305372644

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 213247, 426494, 852988, 2772211, 5544422, 6184163, 11088844, 12368326, 24736652, 80394119, 160788238, 321576476]

約数ペア:

[(1, 321576476), (2, 160788238), (4, 80394119), (13, 24736652), (26, 12368326), (29, 11088844), (52, 6184163), (58, 5544422), (116, 2772211), (377, 852988), (754, 426494), (1508, 213247)]