253962544

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:826

約数の個数: 60

約数和(自身を含む): 544137048

約数和(自身を除く): 290174504

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 233, 242, 466, 484, 563, 932, 968, 1126, 1864, 1936, 2252, 2563, 3728, 4504, 5126, 6193, 9008, 10252, 12386, 20504, 24772, 28193, 41008, 49544, 56386, 68123, 99088, 112772, 131179, 136246, 225544, 262358, 272492, 451088, 524716, 544984, 1049432, 1089968, 1442969, 2098864, 2885938, 5771876, 11543752, 15872659, 23087504, 31745318, 63490636, 126981272, 253962544]

約数ペア:

[(1, 253962544), (2, 126981272), (4, 63490636), (8, 31745318), (11, 23087504), (16, 15872659), (22, 11543752), (44, 5771876), (88, 2885938), (121, 2098864), (176, 1442969), (233, 1089968), (242, 1049432), (466, 544984), (484, 524716), (563, 451088), (932, 272492), (968, 262358), (1126, 225544), (1864, 136246), (1936, 131179), (2252, 112772), (2563, 99088), (3728, 68123), (4504, 56386), (5126, 49544), (6193, 41008), (9008, 28193), (10252, 24772), (12386, 20504)]