388924342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3049}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 632448000

約数和(自身を除く): 243523658

約数列:

[1, 2, 23, 46, 47, 59, 94, 118, 1081, 1357, 2162, 2714, 2773, 3049, 5546, 6098, 63779, 70127, 127558, 140254, 143303, 179891, 286606, 359782, 3295969, 4137493, 6591938, 8274986, 8454877, 16909754, 194462171, 388924342]

約数ペア:

[(1, 388924342), (2, 194462171), (23, 16909754), (46, 8454877), (47, 8274986), (59, 6591938), (94, 4137493), (118, 3295969), (1081, 359782), (1357, 286606), (2162, 179891), (2714, 143303), (2773, 140254), (3049, 127558), (5546, 70127), (6098, 63779)]