487345482

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 1236738048

約数和(自身を除く): 749392566

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 31, 39, 46, 62, 69, 78, 93, 117, 127, 138, 186, 207, 234, 254, 279, 299, 381, 403, 414, 529, 558, 598, 713, 762, 806, 897, 1058, 1143, 1209, 1426, 1587, 1651, 1794, 2139, 2286, 2418, 2691, 2921, 3174, 3302, 3627, 3937, 4278, 4761, 4953, 5382, 5842, 6417, 6877, 7254, 7874, 8763, 9269, 9522, 9906, 11811, 12834, 13754, 14859, 16399, 17526, 18538, 20631, 23622, 26289, 27807, 29718, 32798, 35433, 37973, 41262, 49197, 51181, 52578, 55614, 61893, 67183, 70866, 75946, 83421, 90551, 98394, 102362, 113919, 123786, 134366, 147591, 153543, 166842, 181102, 201549, 213187, 227838, 271653, 295182, 307086, 341757, 403098, 426374, 460629, 543306, 604647, 639561, 683514, 814959, 873379, 921258, 1177163, 1209294, 1279122, 1629918, 1746758, 1918683, 2082673, 2354326, 2620137, 3531489, 3837366, 4165346, 5240274, 6248019, 7062978, 7860411, 10594467, 12496038, 15720822, 18744057, 21188934, 27074749, 37488114, 54149498, 81224247, 162448494, 243672741, 487345482]

約数ペア:

[(1, 487345482), (2, 243672741), (3, 162448494), (6, 81224247), (9, 54149498), (13, 37488114), (18, 27074749), (23, 21188934), (26, 18744057), (31, 15720822), (39, 12496038), (46, 10594467), (62, 7860411), (69, 7062978), (78, 6248019), (93, 5240274), (117, 4165346), (127, 3837366), (138, 3531489), (186, 2620137), (207, 2354326), (234, 2082673), (254, 1918683), (279, 1746758), (299, 1629918), (381, 1279122), (403, 1209294), (414, 1177163), (529, 921258), (558, 873379), (598, 814959), (713, 683514), (762, 639561), (806, 604647), (897, 543306), (1058, 460629), (1143, 426374), (1209, 403098), (1426, 341757), (1587, 307086), (1651, 295182), (1794, 271653), (2139, 227838), (2286, 213187), (2418, 201549), (2691, 181102), (2921, 166842), (3174, 153543), (3302, 147591), (3627, 134366), (3937, 123786), (4278, 113919), (4761, 102362), (4953, 98394), (5382, 90551), (5842, 83421), (6417, 75946), (6877, 70866), (7254, 67183), (7874, 61893), (8763, 55614), (9269, 52578), (9522, 51181), (9906, 49197), (11811, 41262), (12834, 37973), (13754, 35433), (14859, 32798), (16399, 29718), (17526, 27807), (18538, 26289), (20631, 23622)]