423218128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{6199}}^1$

素因数の和:6475

約数の個数: 40

約数和(自身を含む): 871819200

約数和(自身を除く): 448601072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 251, 272, 502, 1004, 2008, 4016, 4267, 6199, 8534, 12398, 17068, 24796, 34136, 49592, 68272, 99184, 105383, 210766, 421532, 843064, 1555949, 1686128, 3111898, 6223796, 12447592, 24895184, 26451133, 52902266, 105804532, 211609064, 423218128]

約数ペア:

[(1, 423218128), (2, 211609064), (4, 105804532), (8, 52902266), (16, 26451133), (17, 24895184), (34, 12447592), (68, 6223796), (136, 3111898), (251, 1686128), (272, 1555949), (502, 843064), (1004, 421532), (2008, 210766), (4016, 105383), (4267, 99184), (6199, 68272), (8534, 49592), (12398, 34136), (17068, 24796)]