438430876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8941}}^1$

素因数の和:9022

約数の個数: 48

約数和(自身を含む): 883326528

約数和(自身を除く): 444895652

約数列:

[1, 2, 4, 13, 23, 26, 41, 46, 52, 82, 92, 164, 299, 533, 598, 943, 1066, 1196, 1886, 2132, 3772, 8941, 12259, 17882, 24518, 35764, 49036, 116233, 205643, 232466, 366581, 411286, 464932, 733162, 822572, 1466324, 2673359, 4765553, 5346718, 8431363, 9531106, 10693436, 16862726, 19062212, 33725452, 109607719, 219215438, 438430876]

約数ペア:

[(1, 438430876), (2, 219215438), (4, 109607719), (13, 33725452), (23, 19062212), (26, 16862726), (41, 10693436), (46, 9531106), (52, 8431363), (82, 5346718), (92, 4765553), (164, 2673359), (299, 1466324), (533, 822572), (598, 733162), (943, 464932), (1066, 411286), (1196, 366581), (1886, 232466), (2132, 205643), (3772, 116233), (8941, 49036), (12259, 35764), (17882, 24518)]