1309521276

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{353}}^1\times {\mathrm{701}}^1$

素因数の和:1081

約数の個数: 144

約数和(自身を含む): 3966187680

約数和(自身を除く): 2656666404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 353, 378, 441, 588, 701, 706, 756, 882, 1059, 1323, 1402, 1412, 1764, 2103, 2118, 2471, 2646, 2804, 3177, 4206, 4236, 4907, 4942, 5292, 6309, 6354, 7413, 8412, 9531, 9814, 9884, 12618, 12708, 14721, 14826, 17297, 18927, 19062, 19628, 22239, 25236, 29442, 29652, 34349, 34594, 37854, 38124, 44163, 44478, 51891, 58884, 66717, 68698, 69188, 75708, 88326, 88956, 103047, 103782, 132489, 133434, 137396, 155673, 176652, 206094, 207564, 247453, 264978, 266868, 309141, 311346, 412188, 467019, 494906, 529956, 618282, 622692, 742359, 927423, 934038, 989812, 1236564, 1484718, 1732171, 1854846, 1868076, 2227077, 2969436, 3464342, 3709692, 4454154, 5196513, 6681231, 6928684, 8908308, 10393026, 12125197, 13362462, 15589539, 20786052, 24250394, 26724924, 31179078, 36375591, 46768617, 48500788, 62358156, 72751182, 93537234, 109126773, 145502364, 187074468, 218253546, 327380319, 436507092, 654760638, 1309521276]

約数ペア:

[(1, 1309521276), (2, 654760638), (3, 436507092), (4, 327380319), (6, 218253546), (7, 187074468), (9, 145502364), (12, 109126773), (14, 93537234), (18, 72751182), (21, 62358156), (27, 48500788), (28, 46768617), (36, 36375591), (42, 31179078), (49, 26724924), (54, 24250394), (63, 20786052), (84, 15589539), (98, 13362462), (108, 12125197), (126, 10393026), (147, 8908308), (189, 6928684), (196, 6681231), (252, 5196513), (294, 4454154), (353, 3709692), (378, 3464342), (441, 2969436), (588, 2227077), (701, 1868076), (706, 1854846), (756, 1732171), (882, 1484718), (1059, 1236564), (1323, 989812), (1402, 934038), (1412, 927423), (1764, 742359), (2103, 622692), (2118, 618282), (2471, 529956), (2646, 494906), (2804, 467019), (3177, 412188), (4206, 311346), (4236, 309141), (4907, 266868), (4942, 264978), (5292, 247453), (6309, 207564), (6354, 206094), (7413, 176652), (8412, 155673), (9531, 137396), (9814, 133434), (9884, 132489), (12618, 103782), (12708, 103047), (14721, 88956), (14826, 88326), (17297, 75708), (18927, 69188), (19062, 68698), (19628, 66717), (22239, 58884), (25236, 51891), (29442, 44478), (29652, 44163), (34349, 38124), (34594, 37854)]