421246308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{23767}}^1$

素因数の和:23992

約数の個数: 48

約数和(自身を含む): 1128694784

約数和(自身を除く): 707448476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 4431, 5908, 8862, 17724, 23767, 47534, 71301, 95068, 142602, 166369, 285204, 332738, 499107, 665476, 998214, 1996428, 5014837, 10029674, 15044511, 20059348, 30089022, 35103859, 60178044, 70207718, 105311577, 140415436, 210623154, 421246308]

約数ペア:

[(1, 421246308), (2, 210623154), (3, 140415436), (4, 105311577), (6, 70207718), (7, 60178044), (12, 35103859), (14, 30089022), (21, 20059348), (28, 15044511), (42, 10029674), (84, 5014837), (211, 1996428), (422, 998214), (633, 665476), (844, 499107), (1266, 332738), (1477, 285204), (2532, 166369), (2954, 142602), (4431, 95068), (5908, 71301), (8862, 47534), (17724, 23767)]