320069764

素因数分解:

$2^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{2953}}^1$

素因数の和:3057

約数の個数: 48

約数和(自身を含む): 661696000

約数和(自身を除く): 341626236

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 343, 553, 686, 1106, 1372, 2212, 2953, 3871, 5906, 7742, 11812, 15484, 20671, 27097, 41342, 54194, 82684, 108388, 144697, 233287, 289394, 466574, 578788, 933148, 1012879, 1633009, 2025758, 3266018, 4051516, 6532036, 11431063, 22862126, 45724252, 80017441, 160034882, 320069764]

約数ペア:

[(1, 320069764), (2, 160034882), (4, 80017441), (7, 45724252), (14, 22862126), (28, 11431063), (49, 6532036), (79, 4051516), (98, 3266018), (158, 2025758), (196, 1633009), (316, 1012879), (343, 933148), (553, 578788), (686, 466574), (1106, 289394), (1372, 233287), (2212, 144697), (2953, 108388), (3871, 82684), (5906, 54194), (7742, 41342), (11812, 27097), (15484, 20671)]