8578860668

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1\times {\mathrm{5279}}^1$

素因数の和:5874

約数の個数: 48

約数和(自身を含む): 17333944320

約数和(自身を除く): 8755083652

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 457, 508, 889, 914, 1778, 1828, 3199, 3556, 5279, 6398, 10558, 12796, 21116, 36953, 58039, 73906, 116078, 147812, 232156, 406273, 670433, 812546, 1340866, 1625092, 2412503, 2681732, 4693031, 4825006, 9386062, 9650012, 16887521, 18772124, 33775042, 67550084, 306387881, 612775762, 1225551524, 2144715167, 4289430334, 8578860668]

約数ペア:

[(1, 8578860668), (2, 4289430334), (4, 2144715167), (7, 1225551524), (14, 612775762), (28, 306387881), (127, 67550084), (254, 33775042), (457, 18772124), (508, 16887521), (889, 9650012), (914, 9386062), (1778, 4825006), (1828, 4693031), (3199, 2681732), (3556, 2412503), (5279, 1625092), (6398, 1340866), (10558, 812546), (12796, 670433), (21116, 406273), (36953, 232156), (58039, 147812), (73906, 116078)]