256800912

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{314707}}^1$

素因数の和:314735

約数の個数: 40

約数和(自身を含む): 702428256

約数和(自身を除く): 445627344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 314707, 629414, 944121, 1258828, 1888242, 2517656, 3776484, 5035312, 5350019, 7552968, 10700038, 15105936, 16050057, 21400076, 32100114, 42800152, 64200228, 85600304, 128400456, 256800912]

約数ペア:

[(1, 256800912), (2, 128400456), (3, 85600304), (4, 64200228), (6, 42800152), (8, 32100114), (12, 21400076), (16, 16050057), (17, 15105936), (24, 10700038), (34, 7552968), (48, 5350019), (51, 5035312), (68, 3776484), (102, 2517656), (136, 1888242), (204, 1258828), (272, 944121), (408, 629414), (816, 314707)]