387608398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{11321}}^1$

素因数の和:11412

約数の個数: 32

約数和(自身を含む): 660299040

約数和(自身を除く): 272690642

約数列:

[1, 2, 17, 19, 34, 38, 53, 106, 323, 646, 901, 1007, 1802, 2014, 11321, 17119, 22642, 34238, 192457, 215099, 384914, 430198, 600013, 1200026, 3656683, 7313366, 10200221, 11400247, 20400442, 22800494, 193804199, 387608398]

約数ペア:

[(1, 387608398), (2, 193804199), (17, 22800494), (19, 20400442), (34, 11400247), (38, 10200221), (53, 7313366), (106, 3656683), (323, 1200026), (646, 600013), (901, 430198), (1007, 384914), (1802, 215099), (2014, 192457), (11321, 34238), (17119, 22642)]