254182008

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1453}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 656393760

約数和(自身を除く): 402211752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 197, 222, 296, 394, 444, 591, 788, 888, 1182, 1453, 1576, 2364, 2906, 4359, 4728, 5812, 7289, 8718, 11624, 14578, 17436, 21867, 29156, 34872, 43734, 53761, 58312, 87468, 107522, 161283, 174936, 215044, 286241, 322566, 430088, 572482, 645132, 858723, 1144964, 1290264, 1717446, 2289928, 3434892, 6869784, 10590917, 21181834, 31772751, 42363668, 63545502, 84727336, 127091004, 254182008]

約数ペア:

[(1, 254182008), (2, 127091004), (3, 84727336), (4, 63545502), (6, 42363668), (8, 31772751), (12, 21181834), (24, 10590917), (37, 6869784), (74, 3434892), (111, 2289928), (148, 1717446), (197, 1290264), (222, 1144964), (296, 858723), (394, 645132), (444, 572482), (591, 430088), (788, 322566), (888, 286241), (1182, 215044), (1453, 174936), (1576, 161283), (2364, 107522), (2906, 87468), (4359, 58312), (4728, 53761), (5812, 43734), (7289, 34872), (8718, 29156), (11624, 21867), (14578, 17436)]