289013676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 808980480

約数和(自身を除く): 519966804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 227, 276, 322, 454, 483, 644, 659, 681, 908, 966, 1318, 1362, 1589, 1932, 1977, 2636, 2724, 3178, 3954, 4613, 4767, 5221, 6356, 7908, 9226, 9534, 10442, 13839, 15157, 15663, 18452, 19068, 20884, 27678, 30314, 31326, 36547, 45471, 55356, 60628, 62652, 73094, 90942, 106099, 109641, 146188, 149593, 181884, 212198, 219282, 299186, 318297, 424396, 438564, 448779, 598372, 636594, 897558, 1047151, 1273188, 1795116, 2094302, 3141453, 3440639, 4188604, 6282906, 6881278, 10321917, 12565812, 13762556, 20643834, 24084473, 41287668, 48168946, 72253419, 96337892, 144506838, 289013676]

約数ペア:

[(1, 289013676), (2, 144506838), (3, 96337892), (4, 72253419), (6, 48168946), (7, 41287668), (12, 24084473), (14, 20643834), (21, 13762556), (23, 12565812), (28, 10321917), (42, 6881278), (46, 6282906), (69, 4188604), (84, 3440639), (92, 3141453), (138, 2094302), (161, 1795116), (227, 1273188), (276, 1047151), (322, 897558), (454, 636594), (483, 598372), (644, 448779), (659, 438564), (681, 424396), (908, 318297), (966, 299186), (1318, 219282), (1362, 212198), (1589, 181884), (1932, 149593), (1977, 146188), (2636, 109641), (2724, 106099), (3178, 90942), (3954, 73094), (4613, 62652), (4767, 60628), (5221, 55356), (6356, 45471), (7908, 36547), (9226, 31326), (9534, 30314), (10442, 27678), (13839, 20884), (15157, 19068), (15663, 18452)]