211263264

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{23663}}^1$

素因数の和:23710

約数の個数: 72

約数和(自身を含む): 620186112

約数和(自身を除く): 408922848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 23663, 47326, 70989, 94652, 141978, 189304, 212967, 283956, 378608, 425934, 567912, 733553, 757216, 851868, 1135824, 1467106, 1703736, 2200659, 2271648, 2934212, 3407472, 4401318, 5868424, 6601977, 6814944, 8802636, 11736848, 13203954, 17605272, 23473696, 26407908, 35210544, 52815816, 70421088, 105631632, 211263264]

約数ペア:

[(1, 211263264), (2, 105631632), (3, 70421088), (4, 52815816), (6, 35210544), (8, 26407908), (9, 23473696), (12, 17605272), (16, 13203954), (18, 11736848), (24, 8802636), (31, 6814944), (32, 6601977), (36, 5868424), (48, 4401318), (62, 3407472), (72, 2934212), (93, 2271648), (96, 2200659), (124, 1703736), (144, 1467106), (186, 1135824), (248, 851868), (279, 757216), (288, 733553), (372, 567912), (496, 425934), (558, 378608), (744, 283956), (992, 212967), (1116, 189304), (1488, 141978), (2232, 94652), (2976, 70989), (4464, 47326), (8928, 23663)]