317193984

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4441}}^1$

素因数の和:4494

約数の個数: 108

約数和(自身を含む): 944262592

約数和(自身を除く): 627068608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3968, 4441, 4464, 5952, 7936, 8882, 8928, 11904, 13323, 17764, 17856, 23808, 26646, 35528, 35712, 39969, 53292, 71056, 71424, 79938, 106584, 137671, 142112, 159876, 213168, 275342, 284224, 319752, 413013, 426336, 550684, 568448, 639504, 826026, 852672, 1101368, 1136896, 1239039, 1279008, 1652052, 1705344, 2202736, 2478078, 2558016, 3304104, 3410688, 4405472, 4956156, 5116032, 6608208, 8810944, 9912312, 10232064, 13216416, 17621888, 19824624, 26432832, 35243776, 39649248, 52865664, 79298496, 105731328, 158596992, 317193984]

約数ペア:

[(1, 317193984), (2, 158596992), (3, 105731328), (4, 79298496), (6, 52865664), (8, 39649248), (9, 35243776), (12, 26432832), (16, 19824624), (18, 17621888), (24, 13216416), (31, 10232064), (32, 9912312), (36, 8810944), (48, 6608208), (62, 5116032), (64, 4956156), (72, 4405472), (93, 3410688), (96, 3304104), (124, 2558016), (128, 2478078), (144, 2202736), (186, 1705344), (192, 1652052), (248, 1279008), (256, 1239039), (279, 1136896), (288, 1101368), (372, 852672), (384, 826026), (496, 639504), (558, 568448), (576, 550684), (744, 426336), (768, 413013), (992, 319752), (1116, 284224), (1152, 275342), (1488, 213168), (1984, 159876), (2232, 142112), (2304, 137671), (2976, 106584), (3968, 79938), (4441, 71424), (4464, 71056), (5952, 53292), (7936, 39969), (8882, 35712), (8928, 35528), (11904, 26646), (13323, 23808), (17764, 17856)]