216683328

素因数分解:

$2^6\times 3^1\times {\mathrm{677}}^1\times {\mathrm{1667}}^1$

素因数の和:2359

約数の個数: 56

約数和(自身を含む): 574499232

約数和(自身を除く): 357815904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 677, 1354, 1667, 2031, 2708, 3334, 4062, 5001, 5416, 6668, 8124, 10002, 10832, 13336, 16248, 20004, 21664, 26672, 32496, 40008, 43328, 53344, 64992, 80016, 106688, 129984, 160032, 320064, 1128559, 2257118, 3385677, 4514236, 6771354, 9028472, 13542708, 18056944, 27085416, 36113888, 54170832, 72227776, 108341664, 216683328]

約数ペア:

[(1, 216683328), (2, 108341664), (3, 72227776), (4, 54170832), (6, 36113888), (8, 27085416), (12, 18056944), (16, 13542708), (24, 9028472), (32, 6771354), (48, 4514236), (64, 3385677), (96, 2257118), (192, 1128559), (677, 320064), (1354, 160032), (1667, 129984), (2031, 106688), (2708, 80016), (3334, 64992), (4062, 53344), (5001, 43328), (5416, 40008), (6668, 32496), (8124, 26672), (10002, 21664), (10832, 20004), (13336, 16248)]