447165212

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 906456096

約数和(自身を除く): 459290884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 167, 169, 221, 233, 334, 338, 442, 466, 668, 676, 884, 932, 2171, 2839, 2873, 3029, 3961, 4342, 5678, 5746, 6058, 7922, 8684, 11356, 11492, 12116, 15844, 28223, 36907, 38911, 39377, 51493, 56446, 73814, 77822, 78754, 102986, 112892, 147628, 155644, 157508, 205972, 479791, 505843, 661487, 669409, 959582, 1011686, 1322974, 1338818, 1919164, 2023372, 2645948, 2677636, 6575959, 8599331, 13151918, 17198662, 26303836, 34397324, 111791303, 223582606, 447165212]

約数ペア:

[(1, 447165212), (2, 223582606), (4, 111791303), (13, 34397324), (17, 26303836), (26, 17198662), (34, 13151918), (52, 8599331), (68, 6575959), (167, 2677636), (169, 2645948), (221, 2023372), (233, 1919164), (334, 1338818), (338, 1322974), (442, 1011686), (466, 959582), (668, 669409), (676, 661487), (884, 505843), (932, 479791), (2171, 205972), (2839, 157508), (2873, 155644), (3029, 147628), (3961, 112892), (4342, 102986), (5678, 78754), (5746, 77822), (6058, 73814), (7922, 56446), (8684, 51493), (11356, 39377), (11492, 38911), (12116, 36907), (15844, 28223)]