1315779216

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{709}}^1$

素因数の和:825

約数の個数: 120

約数和(自身を含む): 3640630080

約数和(自身を除く): 2324850864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 41, 46, 48, 69, 82, 92, 123, 138, 164, 184, 246, 276, 328, 368, 492, 552, 656, 709, 943, 984, 1104, 1418, 1681, 1886, 1968, 2127, 2829, 2836, 3362, 3772, 4254, 5043, 5658, 5672, 6724, 7544, 8508, 10086, 11316, 11344, 13448, 15088, 16307, 17016, 20172, 22632, 26896, 29069, 32614, 34032, 38663, 40344, 45264, 48921, 58138, 65228, 77326, 80688, 87207, 97842, 115989, 116276, 130456, 154652, 174414, 195684, 231978, 232552, 260912, 309304, 348828, 391368, 463956, 465104, 618608, 668587, 697656, 782736, 927912, 1191829, 1337174, 1395312, 1855824, 2005761, 2383658, 2674348, 3575487, 4011522, 4767316, 5348696, 7150974, 8023044, 9534632, 10697392, 14301948, 16046088, 19069264, 27412067, 28603896, 32092176, 54824134, 57207792, 82236201, 109648268, 164472402, 219296536, 328944804, 438593072, 657889608, 1315779216]

約数ペア:

[(1, 1315779216), (2, 657889608), (3, 438593072), (4, 328944804), (6, 219296536), (8, 164472402), (12, 109648268), (16, 82236201), (23, 57207792), (24, 54824134), (41, 32092176), (46, 28603896), (48, 27412067), (69, 19069264), (82, 16046088), (92, 14301948), (123, 10697392), (138, 9534632), (164, 8023044), (184, 7150974), (246, 5348696), (276, 4767316), (328, 4011522), (368, 3575487), (492, 2674348), (552, 2383658), (656, 2005761), (709, 1855824), (943, 1395312), (984, 1337174), (1104, 1191829), (1418, 927912), (1681, 782736), (1886, 697656), (1968, 668587), (2127, 618608), (2829, 465104), (2836, 463956), (3362, 391368), (3772, 348828), (4254, 309304), (5043, 260912), (5658, 232552), (5672, 231978), (6724, 195684), (7544, 174414), (8508, 154652), (10086, 130456), (11316, 116276), (11344, 115989), (13448, 97842), (15088, 87207), (16307, 80688), (17016, 77326), (20172, 65228), (22632, 58138), (26896, 48921), (29069, 45264), (32614, 40344), (34032, 38663)]