2560627728

素因数分解:

$2^4\times 3^4\times {\mathrm{97}}^1\times {\mathrm{20369}}^1$

素因数の和:20486

約数の個数: 100

約数和(自身を含む): 7487971260

約数和(自身を除く): 4927343532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 97, 108, 144, 162, 194, 216, 291, 324, 388, 432, 582, 648, 776, 873, 1164, 1296, 1552, 1746, 2328, 2619, 3492, 4656, 5238, 6984, 7857, 10476, 13968, 15714, 20369, 20952, 31428, 40738, 41904, 61107, 62856, 81476, 122214, 125712, 162952, 183321, 244428, 325904, 366642, 488856, 549963, 733284, 977712, 1099926, 1466568, 1649889, 1975793, 2199852, 2933136, 3299778, 3951586, 4399704, 5927379, 6599556, 7903172, 8799408, 11854758, 13199112, 15806344, 17782137, 23709516, 26398224, 31612688, 35564274, 47419032, 53346411, 71128548, 94838064, 106692822, 142257096, 160039233, 213385644, 284514192, 320078466, 426771288, 640156932, 853542576, 1280313864, 2560627728]

約数ペア:

[(1, 2560627728), (2, 1280313864), (3, 853542576), (4, 640156932), (6, 426771288), (8, 320078466), (9, 284514192), (12, 213385644), (16, 160039233), (18, 142257096), (24, 106692822), (27, 94838064), (36, 71128548), (48, 53346411), (54, 47419032), (72, 35564274), (81, 31612688), (97, 26398224), (108, 23709516), (144, 17782137), (162, 15806344), (194, 13199112), (216, 11854758), (291, 8799408), (324, 7903172), (388, 6599556), (432, 5927379), (582, 4399704), (648, 3951586), (776, 3299778), (873, 2933136), (1164, 2199852), (1296, 1975793), (1552, 1649889), (1746, 1466568), (2328, 1099926), (2619, 977712), (3492, 733284), (4656, 549963), (5238, 488856), (6984, 366642), (7857, 325904), (10476, 244428), (13968, 183321), (15714, 162952), (20369, 125712), (20952, 122214), (31428, 81476), (40738, 62856), (41904, 61107)]