426177760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{156683}}^1$

素因数の和:156715

約数の個数: 48

約数和(自身を含む): 1066077936

約数和(自身を除く): 639900176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 156683, 313366, 626732, 783415, 1253464, 1566830, 2506928, 2663611, 3133660, 5013856, 5327222, 6267320, 10654444, 12534640, 13318055, 21308888, 25069280, 26636110, 42617776, 53272220, 85235552, 106544440, 213088880, 426177760]

約数ペア:

[(1, 426177760), (2, 213088880), (4, 106544440), (5, 85235552), (8, 53272220), (10, 42617776), (16, 26636110), (17, 25069280), (20, 21308888), (32, 13318055), (34, 12534640), (40, 10654444), (68, 6267320), (80, 5327222), (85, 5013856), (136, 3133660), (160, 2663611), (170, 2506928), (272, 1566830), (340, 1253464), (544, 783415), (680, 626732), (1360, 313366), (2720, 156683)]