289344248

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{3673}}^1$

素因数の和:3951

約数の個数: 32

約数和(自身を含む): 557713200

約数和(自身を除く): 268368952

約数列:

[1, 2, 4, 8, 43, 86, 172, 229, 344, 458, 916, 1832, 3673, 7346, 9847, 14692, 19694, 29384, 39388, 78776, 157939, 315878, 631756, 841117, 1263512, 1682234, 3364468, 6728936, 36168031, 72336062, 144672124, 289344248]

約数ペア:

[(1, 289344248), (2, 144672124), (4, 72336062), (8, 36168031), (43, 6728936), (86, 3364468), (172, 1682234), (229, 1263512), (344, 841117), (458, 631756), (916, 315878), (1832, 157939), (3673, 78776), (7346, 39388), (9847, 29384), (14692, 19694)]