291952668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 809238528

約数和(自身を除く): 517285860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 191, 217, 372, 382, 434, 573, 587, 651, 764, 868, 1146, 1174, 1302, 1337, 1761, 2292, 2348, 2604, 2674, 3522, 4011, 4109, 5348, 5921, 7044, 8022, 8218, 11842, 12327, 16044, 16436, 17763, 18197, 23684, 24654, 35526, 36394, 41447, 49308, 54591, 71052, 72788, 82894, 109182, 112117, 124341, 127379, 165788, 218364, 224234, 248682, 254758, 336351, 382137, 448468, 497364, 509516, 672702, 764274, 784819, 1345404, 1528548, 1569638, 2354457, 3139276, 3475627, 4708914, 6951254, 9417828, 10426881, 13902508, 20853762, 24329389, 41707524, 48658778, 72988167, 97317556, 145976334, 291952668]

約数ペア:

[(1, 291952668), (2, 145976334), (3, 97317556), (4, 72988167), (6, 48658778), (7, 41707524), (12, 24329389), (14, 20853762), (21, 13902508), (28, 10426881), (31, 9417828), (42, 6951254), (62, 4708914), (84, 3475627), (93, 3139276), (124, 2354457), (186, 1569638), (191, 1528548), (217, 1345404), (372, 784819), (382, 764274), (434, 672702), (573, 509516), (587, 497364), (651, 448468), (764, 382137), (868, 336351), (1146, 254758), (1174, 248682), (1302, 224234), (1337, 218364), (1761, 165788), (2292, 127379), (2348, 124341), (2604, 112117), (2674, 109182), (3522, 82894), (4011, 72788), (4109, 71052), (5348, 54591), (5921, 49308), (7044, 41447), (8022, 36394), (8218, 35526), (11842, 24654), (12327, 23684), (16044, 18197), (16436, 17763)]