388164336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{31223}}^1$

素因数の和:31278

約数の個数: 80

約数和(自身を含む): 1177019904

約数和(自身を除く): 788855568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 12432, 31223, 62446, 93669, 124892, 187338, 218561, 249784, 374676, 437122, 499568, 655683, 749352, 874244, 1155251, 1311366, 1498704, 1748488, 2310502, 2622732, 3465753, 3496976, 4621004, 5245464, 6931506, 8086757, 9242008, 10490928, 13863012, 16173514, 18484016, 24260271, 27726024, 32347028, 48520542, 55452048, 64694056, 97041084, 129388112, 194082168, 388164336]

約数ペア:

[(1, 388164336), (2, 194082168), (3, 129388112), (4, 97041084), (6, 64694056), (7, 55452048), (8, 48520542), (12, 32347028), (14, 27726024), (16, 24260271), (21, 18484016), (24, 16173514), (28, 13863012), (37, 10490928), (42, 9242008), (48, 8086757), (56, 6931506), (74, 5245464), (84, 4621004), (111, 3496976), (112, 3465753), (148, 2622732), (168, 2310502), (222, 1748488), (259, 1498704), (296, 1311366), (336, 1155251), (444, 874244), (518, 749352), (592, 655683), (777, 499568), (888, 437122), (1036, 374676), (1554, 249784), (1776, 218561), (2072, 187338), (3108, 124892), (4144, 93669), (6216, 62446), (12432, 31223)]