258477072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{937}}^1$

素因数の和:1776

約数の個数: 80

約数和(自身を含む): 764867712

約数和(自身を除く): 506390640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 821, 937, 1642, 1874, 2463, 2811, 3284, 3748, 4926, 5622, 5747, 6559, 6568, 7496, 9852, 11244, 11494, 13118, 13136, 14992, 17241, 19677, 19704, 22488, 22988, 26236, 34482, 39354, 39408, 44976, 45976, 52472, 68964, 78708, 91952, 104944, 137928, 157416, 275856, 314832, 769277, 1538554, 2307831, 3077108, 4615662, 5384939, 6154216, 9231324, 10769878, 12308432, 16154817, 18462648, 21539756, 32309634, 36925296, 43079512, 64619268, 86159024, 129238536, 258477072]

約数ペア:

[(1, 258477072), (2, 129238536), (3, 86159024), (4, 64619268), (6, 43079512), (7, 36925296), (8, 32309634), (12, 21539756), (14, 18462648), (16, 16154817), (21, 12308432), (24, 10769878), (28, 9231324), (42, 6154216), (48, 5384939), (56, 4615662), (84, 3077108), (112, 2307831), (168, 1538554), (336, 769277), (821, 314832), (937, 275856), (1642, 157416), (1874, 137928), (2463, 104944), (2811, 91952), (3284, 78708), (3748, 68964), (4926, 52472), (5622, 45976), (5747, 44976), (6559, 39408), (6568, 39354), (7496, 34482), (9852, 26236), (11244, 22988), (11494, 22488), (13118, 19704), (13136, 19677), (14992, 17241)]