1077772808

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1$

素因数の和:1998

約数の個数: 64

約数和(自身を含む): 2365614720

約数和(自身を除く): 1287841912

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 211, 212, 371, 422, 424, 742, 844, 1477, 1484, 1688, 1721, 2954, 2968, 3442, 5908, 6884, 11183, 11816, 12047, 13768, 22366, 24094, 44732, 48188, 78281, 89464, 91213, 96376, 156562, 182426, 313124, 363131, 364852, 626248, 638491, 726262, 729704, 1276982, 1452524, 2541917, 2553964, 2905048, 5083834, 5107928, 10167668, 19245943, 20335336, 38491886, 76983772, 134721601, 153967544, 269443202, 538886404, 1077772808]

約数ペア:

[(1, 1077772808), (2, 538886404), (4, 269443202), (7, 153967544), (8, 134721601), (14, 76983772), (28, 38491886), (53, 20335336), (56, 19245943), (106, 10167668), (211, 5107928), (212, 5083834), (371, 2905048), (422, 2553964), (424, 2541917), (742, 1452524), (844, 1276982), (1477, 729704), (1484, 726262), (1688, 638491), (1721, 626248), (2954, 364852), (2968, 363131), (3442, 313124), (5908, 182426), (6884, 156562), (11183, 96376), (11816, 91213), (12047, 89464), (13768, 78281), (22366, 48188), (24094, 44732)]