429989518

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{823}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 750380544

約数和(自身を除く): 320391026

約数列:

[1, 2, 7, 14, 67, 134, 469, 557, 823, 938, 1114, 1646, 3899, 5761, 7798, 11522, 37319, 55141, 74638, 110282, 261233, 385987, 458411, 522466, 771974, 916822, 3208877, 6417754, 30713537, 61427074, 214994759, 429989518]

約数ペア:

[(1, 429989518), (2, 214994759), (7, 61427074), (14, 30713537), (67, 6417754), (134, 3208877), (469, 916822), (557, 771974), (823, 522466), (938, 458411), (1114, 385987), (1646, 261233), (3899, 110282), (5761, 74638), (7798, 55141), (11522, 37319)]