269968888

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{166237}}^1$

素因数の和:166279

約数の個数: 32

約数和(自身を含む): 598456800

約数和(自身を除く): 328487912

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 166237, 332474, 664948, 1163659, 1329896, 2327318, 4654636, 4820873, 9309272, 9641746, 19283492, 33746111, 38566984, 67492222, 134984444, 269968888]

約数ペア:

[(1, 269968888), (2, 134984444), (4, 67492222), (7, 38566984), (8, 33746111), (14, 19283492), (28, 9641746), (29, 9309272), (56, 4820873), (58, 4654636), (116, 2327318), (203, 1329896), (232, 1163659), (406, 664948), (812, 332474), (1624, 166237)]