669658528

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:867

約数の個数: 144

約数和(自身を含む): 1711729152

約数和(自身を除く): 1042070624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 224, 242, 248, 308, 341, 352, 434, 484, 496, 616, 682, 797, 847, 868, 968, 992, 1232, 1364, 1594, 1694, 1736, 1936, 2387, 2464, 2728, 3188, 3388, 3472, 3751, 3872, 4774, 5456, 5579, 6376, 6776, 6944, 7502, 8767, 9548, 10912, 11158, 12752, 13552, 15004, 17534, 19096, 22316, 24707, 25504, 26257, 27104, 30008, 35068, 38192, 44632, 49414, 52514, 60016, 61369, 70136, 76384, 89264, 96437, 98828, 105028, 120032, 122738, 140272, 172949, 178528, 192874, 197656, 210056, 245476, 271777, 280544, 345898, 385748, 395312, 420112, 490952, 543554, 675059, 691796, 771496, 790624, 840224, 981904, 1087108, 1350118, 1383592, 1542992, 1902439, 1963808, 2174216, 2700236, 2767184, 2989547, 3085984, 3804878, 4348432, 5400472, 5534368, 5979094, 7609756, 8696864, 10800944, 11958188, 15219512, 20926829, 21601888, 23916376, 30439024, 41853658, 47832752, 60878048, 83707316, 95665504, 167414632, 334829264, 669658528]

約数ペア:

[(1, 669658528), (2, 334829264), (4, 167414632), (7, 95665504), (8, 83707316), (11, 60878048), (14, 47832752), (16, 41853658), (22, 30439024), (28, 23916376), (31, 21601888), (32, 20926829), (44, 15219512), (56, 11958188), (62, 10800944), (77, 8696864), (88, 7609756), (112, 5979094), (121, 5534368), (124, 5400472), (154, 4348432), (176, 3804878), (217, 3085984), (224, 2989547), (242, 2767184), (248, 2700236), (308, 2174216), (341, 1963808), (352, 1902439), (434, 1542992), (484, 1383592), (496, 1350118), (616, 1087108), (682, 981904), (797, 840224), (847, 790624), (868, 771496), (968, 691796), (992, 675059), (1232, 543554), (1364, 490952), (1594, 420112), (1694, 395312), (1736, 385748), (1936, 345898), (2387, 280544), (2464, 271777), (2728, 245476), (3188, 210056), (3388, 197656), (3472, 192874), (3751, 178528), (3872, 172949), (4774, 140272), (5456, 122738), (5579, 120032), (6376, 105028), (6776, 98828), (6944, 96437), (7502, 89264), (8767, 76384), (9548, 70136), (10912, 61369), (11158, 60016), (12752, 52514), (13552, 49414), (15004, 44632), (17534, 38192), (19096, 35068), (22316, 30008), (24707, 27104), (25504, 26257)]