305818212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{22613}}^1$

素因数の和:22657

約数の個数: 72

約数和(自身を含む): 866206656

約数和(自身を除く): 560388444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13524, 22613, 45226, 67839, 90452, 135678, 158291, 271356, 316582, 474873, 520099, 633164, 949746, 1040198, 1108037, 1560297, 1899492, 2080396, 2216074, 3120594, 3324111, 3640693, 4432148, 6241188, 6648222, 7281386, 10922079, 13296444, 14562772, 21844158, 25484851, 43688316, 50969702, 76454553, 101939404, 152909106, 305818212]

約数ペア:

[(1, 305818212), (2, 152909106), (3, 101939404), (4, 76454553), (6, 50969702), (7, 43688316), (12, 25484851), (14, 21844158), (21, 14562772), (23, 13296444), (28, 10922079), (42, 7281386), (46, 6648222), (49, 6241188), (69, 4432148), (84, 3640693), (92, 3324111), (98, 3120594), (138, 2216074), (147, 2080396), (161, 1899492), (196, 1560297), (276, 1108037), (294, 1040198), (322, 949746), (483, 633164), (588, 520099), (644, 474873), (966, 316582), (1127, 271356), (1932, 158291), (2254, 135678), (3381, 90452), (4508, 67839), (6762, 45226), (13524, 22613)]