221982792

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 568197120

約数和(自身を除く): 346214328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 127, 134, 201, 254, 268, 381, 402, 508, 536, 762, 804, 1016, 1087, 1524, 1608, 2174, 3048, 3261, 4348, 6522, 8509, 8696, 13044, 17018, 25527, 26088, 34036, 51054, 68072, 72829, 102108, 138049, 145658, 204216, 218487, 276098, 291316, 414147, 436974, 552196, 582632, 828294, 873948, 1104392, 1656588, 1747896, 3313176, 9249283, 18498566, 27747849, 36997132, 55495698, 73994264, 110991396, 221982792]

約数ペア:

[(1, 221982792), (2, 110991396), (3, 73994264), (4, 55495698), (6, 36997132), (8, 27747849), (12, 18498566), (24, 9249283), (67, 3313176), (127, 1747896), (134, 1656588), (201, 1104392), (254, 873948), (268, 828294), (381, 582632), (402, 552196), (508, 436974), (536, 414147), (762, 291316), (804, 276098), (1016, 218487), (1087, 204216), (1524, 145658), (1608, 138049), (2174, 102108), (3048, 72829), (3261, 68072), (4348, 51054), (6522, 34036), (8509, 26088), (8696, 25527), (13044, 17018)]