555430428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 1647405760

約数和(自身を除く): 1091975332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 109, 126, 146, 218, 219, 252, 277, 292, 327, 436, 438, 511, 554, 654, 657, 763, 831, 876, 981, 1022, 1108, 1308, 1314, 1526, 1533, 1662, 1939, 1962, 2044, 2289, 2493, 2628, 3052, 3066, 3324, 3878, 3924, 4578, 4599, 4986, 5817, 6132, 6867, 7756, 7957, 9156, 9198, 9972, 11634, 13734, 15914, 17451, 18396, 20221, 23268, 23871, 27468, 30193, 31828, 34902, 40442, 47742, 55699, 60386, 60663, 69804, 71613, 80884, 90579, 95484, 111398, 120772, 121326, 141547, 143226, 167097, 181158, 181989, 211351, 222796, 242652, 271737, 283094, 286452, 334194, 362316, 363978, 422702, 424641, 501291, 543474, 566188, 634053, 668388, 727956, 845404, 849282, 1002582, 1086948, 1268106, 1273923, 1698564, 1902159, 2005164, 2204089, 2536212, 2547846, 3804318, 4408178, 5095692, 6612267, 7608636, 8816356, 13224534, 15428623, 19836801, 26449068, 30857246, 39673602, 46285869, 61714492, 79347204, 92571738, 138857607, 185143476, 277715214, 555430428]

約数ペア:

[(1, 555430428), (2, 277715214), (3, 185143476), (4, 138857607), (6, 92571738), (7, 79347204), (9, 61714492), (12, 46285869), (14, 39673602), (18, 30857246), (21, 26449068), (28, 19836801), (36, 15428623), (42, 13224534), (63, 8816356), (73, 7608636), (84, 6612267), (109, 5095692), (126, 4408178), (146, 3804318), (218, 2547846), (219, 2536212), (252, 2204089), (277, 2005164), (292, 1902159), (327, 1698564), (436, 1273923), (438, 1268106), (511, 1086948), (554, 1002582), (654, 849282), (657, 845404), (763, 727956), (831, 668388), (876, 634053), (981, 566188), (1022, 543474), (1108, 501291), (1308, 424641), (1314, 422702), (1526, 363978), (1533, 362316), (1662, 334194), (1939, 286452), (1962, 283094), (2044, 271737), (2289, 242652), (2493, 222796), (2628, 211351), (3052, 181989), (3066, 181158), (3324, 167097), (3878, 143226), (3924, 141547), (4578, 121326), (4599, 120772), (4986, 111398), (5817, 95484), (6132, 90579), (6867, 80884), (7756, 71613), (7957, 69804), (9156, 60663), (9198, 60386), (9972, 55699), (11634, 47742), (13734, 40442), (15914, 34902), (17451, 31828), (18396, 30193), (20221, 27468), (23268, 23871)]