397338218336

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{643}}^1\times {\mathrm{97039}}^1$

素因数の和:97891

約数の個数: 48

約数和(自身を含む): 787421376000

約数和(自身を除く): 390083157664

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 643, 796, 1286, 1592, 2572, 3184, 5144, 6368, 10288, 20576, 97039, 127957, 194078, 255914, 388156, 511828, 776312, 1023656, 1552624, 2047312, 3105248, 4094624, 19310761, 38621522, 62396077, 77243044, 124792154, 154486088, 249584308, 308972176, 499168616, 617944352, 998337232, 1996674464, 12416819323, 24833638646, 49667277292, 99334554584, 198669109168, 397338218336]

約数ペア:

[(1, 397338218336), (2, 198669109168), (4, 99334554584), (8, 49667277292), (16, 24833638646), (32, 12416819323), (199, 1996674464), (398, 998337232), (643, 617944352), (796, 499168616), (1286, 308972176), (1592, 249584308), (2572, 154486088), (3184, 124792154), (5144, 77243044), (6368, 62396077), (10288, 38621522), (20576, 19310761), (97039, 4094624), (127957, 3105248), (194078, 2047312), (255914, 1552624), (388156, 1023656), (511828, 776312)]