287712612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1094

約数の個数: 144

約数和(自身を含む): 855429120

約数和(自身を除く): 567716508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 31, 33, 36, 44, 46, 62, 66, 69, 92, 93, 99, 124, 132, 138, 186, 198, 207, 253, 276, 279, 341, 372, 396, 414, 506, 558, 682, 713, 759, 828, 1012, 1019, 1023, 1116, 1364, 1426, 1518, 2038, 2046, 2139, 2277, 2852, 3036, 3057, 3069, 4076, 4092, 4278, 4554, 6114, 6138, 6417, 7843, 8556, 9108, 9171, 11209, 12228, 12276, 12834, 15686, 18342, 22418, 23437, 23529, 25668, 31372, 31589, 33627, 36684, 44836, 46874, 47058, 63178, 67254, 70311, 70587, 93748, 94116, 94767, 100881, 126356, 134508, 140622, 141174, 189534, 201762, 210933, 257807, 281244, 282348, 284301, 347479, 379068, 403524, 421866, 515614, 568602, 694958, 726547, 773421, 843732, 1031228, 1042437, 1137204, 1389916, 1453094, 1546842, 2084874, 2179641, 2320263, 2906188, 3093684, 3127311, 4169748, 4359282, 4640526, 6254622, 6538923, 7992017, 8718564, 9281052, 12509244, 13077846, 15984034, 23976051, 26155692, 31968068, 47952102, 71928153, 95904204, 143856306, 287712612]

約数ペア:

[(1, 287712612), (2, 143856306), (3, 95904204), (4, 71928153), (6, 47952102), (9, 31968068), (11, 26155692), (12, 23976051), (18, 15984034), (22, 13077846), (23, 12509244), (31, 9281052), (33, 8718564), (36, 7992017), (44, 6538923), (46, 6254622), (62, 4640526), (66, 4359282), (69, 4169748), (92, 3127311), (93, 3093684), (99, 2906188), (124, 2320263), (132, 2179641), (138, 2084874), (186, 1546842), (198, 1453094), (207, 1389916), (253, 1137204), (276, 1042437), (279, 1031228), (341, 843732), (372, 773421), (396, 726547), (414, 694958), (506, 568602), (558, 515614), (682, 421866), (713, 403524), (759, 379068), (828, 347479), (1012, 284301), (1019, 282348), (1023, 281244), (1116, 257807), (1364, 210933), (1426, 201762), (1518, 189534), (2038, 141174), (2046, 140622), (2139, 134508), (2277, 126356), (2852, 100881), (3036, 94767), (3057, 94116), (3069, 93748), (4076, 70587), (4092, 70311), (4278, 67254), (4554, 63178), (6114, 47058), (6138, 46874), (6417, 44836), (7843, 36684), (8556, 33627), (9108, 31589), (9171, 31372), (11209, 25668), (12228, 23529), (12276, 23437), (12834, 22418), (15686, 18342)]