218678064

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4021}}^1$

素因数の和:4146

約数の個数: 80

約数和(自身を含む): 622412544

約数和(自身を除く): 403734480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 103, 132, 176, 206, 264, 309, 412, 528, 618, 824, 1133, 1236, 1648, 2266, 2472, 3399, 4021, 4532, 4944, 6798, 8042, 9064, 12063, 13596, 16084, 18128, 24126, 27192, 32168, 44231, 48252, 54384, 64336, 88462, 96504, 132693, 176924, 193008, 265386, 353848, 414163, 530772, 707696, 828326, 1061544, 1242489, 1656652, 2123088, 2484978, 3313304, 4555793, 4969956, 6626608, 9111586, 9939912, 13667379, 18223172, 19879824, 27334758, 36446344, 54669516, 72892688, 109339032, 218678064]

約数ペア:

[(1, 218678064), (2, 109339032), (3, 72892688), (4, 54669516), (6, 36446344), (8, 27334758), (11, 19879824), (12, 18223172), (16, 13667379), (22, 9939912), (24, 9111586), (33, 6626608), (44, 4969956), (48, 4555793), (66, 3313304), (88, 2484978), (103, 2123088), (132, 1656652), (176, 1242489), (206, 1061544), (264, 828326), (309, 707696), (412, 530772), (528, 414163), (618, 353848), (824, 265386), (1133, 193008), (1236, 176924), (1648, 132693), (2266, 96504), (2472, 88462), (3399, 64336), (4021, 54384), (4532, 48252), (4944, 44231), (6798, 32168), (8042, 27192), (9064, 24126), (12063, 18128), (13596, 16084)]