212914968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{30911}}^1$

素因数の和:30968

約数の個数: 64

約数和(自身を含む): 623185920

約数和(自身を除く): 410270952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 30911, 61822, 92733, 123644, 185466, 216377, 247288, 370932, 432754, 649131, 741864, 865508, 1267351, 1298262, 1731016, 2534702, 2596524, 3802053, 5069404, 5193048, 7604106, 8871457, 10138808, 15208212, 17742914, 26614371, 30416424, 35485828, 53228742, 70971656, 106457484, 212914968]

約数ペア:

[(1, 212914968), (2, 106457484), (3, 70971656), (4, 53228742), (6, 35485828), (7, 30416424), (8, 26614371), (12, 17742914), (14, 15208212), (21, 10138808), (24, 8871457), (28, 7604106), (41, 5193048), (42, 5069404), (56, 3802053), (82, 2596524), (84, 2534702), (123, 1731016), (164, 1298262), (168, 1267351), (246, 865508), (287, 741864), (328, 649131), (492, 432754), (574, 370932), (861, 247288), (984, 216377), (1148, 185466), (1722, 123644), (2296, 92733), (3444, 61822), (6888, 30911)]