1866538704

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{7561}}^1$

素因数の和:7748

約数の個数: 80

約数和(自身を含む): 4988500160

約数和(自身を除く): 3121961456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 139, 148, 222, 278, 296, 417, 444, 556, 592, 834, 888, 1112, 1668, 1776, 2224, 3336, 5143, 6672, 7561, 10286, 15122, 15429, 20572, 22683, 30244, 30858, 41144, 45366, 60488, 61716, 82288, 90732, 120976, 123432, 181464, 246864, 279757, 362928, 559514, 839271, 1050979, 1119028, 1678542, 2101958, 2238056, 3152937, 3357084, 4203916, 4476112, 6305874, 6714168, 8407832, 12611748, 13428336, 16815664, 25223496, 38886223, 50446992, 77772446, 116658669, 155544892, 233317338, 311089784, 466634676, 622179568, 933269352, 1866538704]

約数ペア:

[(1, 1866538704), (2, 933269352), (3, 622179568), (4, 466634676), (6, 311089784), (8, 233317338), (12, 155544892), (16, 116658669), (24, 77772446), (37, 50446992), (48, 38886223), (74, 25223496), (111, 16815664), (139, 13428336), (148, 12611748), (222, 8407832), (278, 6714168), (296, 6305874), (417, 4476112), (444, 4203916), (556, 3357084), (592, 3152937), (834, 2238056), (888, 2101958), (1112, 1678542), (1668, 1119028), (1776, 1050979), (2224, 839271), (3336, 559514), (5143, 362928), (6672, 279757), (7561, 246864), (10286, 181464), (15122, 123432), (15429, 120976), (20572, 90732), (22683, 82288), (30244, 61716), (30858, 60488), (41144, 45366)]