425744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 40

約数和(自身を含む): 937440

約数和(自身を除く): 511696

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 59, 82, 88, 118, 164, 176, 236, 328, 451, 472, 649, 656, 902, 944, 1298, 1804, 2419, 2596, 3608, 4838, 5192, 7216, 9676, 10384, 19352, 26609, 38704, 53218, 106436, 212872, 425744]

約数ペア:

[(1, 425744), (2, 212872), (4, 106436), (8, 53218), (11, 38704), (16, 26609), (22, 19352), (41, 10384), (44, 9676), (59, 7216), (82, 5192), (88, 4838), (118, 3608), (164, 2596), (176, 2419), (236, 1804), (328, 1298), (451, 944), (472, 902), (649, 656)]