488923314

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389891}}^1$

素因数の和:389926

約数の個数: 32

約数和(自身を含む): 1122888960

約数和(自身を除く): 633965646

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 389891, 779782, 1169673, 2339346, 4288801, 7407929, 8577602, 12866403, 14815858, 22223787, 25732806, 44447574, 81487219, 162974438, 244461657, 488923314]

約数ペア:

[(1, 488923314), (2, 244461657), (3, 162974438), (6, 81487219), (11, 44447574), (19, 25732806), (22, 22223787), (33, 14815858), (38, 12866403), (57, 8577602), (66, 7407929), (114, 4288801), (209, 2339346), (418, 1169673), (627, 779782), (1254, 389891)]