354328018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 620115264

約数和(自身を除く): 265787246

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 317, 506, 517, 634, 1034, 1081, 2162, 2209, 3487, 4418, 6974, 7291, 11891, 14582, 14899, 23782, 24299, 29798, 48598, 50807, 80201, 101614, 160402, 163889, 327778, 342677, 558877, 685354, 700253, 1117754, 1400506, 3769447, 7538894, 7702783, 15405566, 16105819, 32211638, 177164009, 354328018]

約数ペア:

[(1, 354328018), (2, 177164009), (11, 32211638), (22, 16105819), (23, 15405566), (46, 7702783), (47, 7538894), (94, 3769447), (253, 1400506), (317, 1117754), (506, 700253), (517, 685354), (634, 558877), (1034, 342677), (1081, 327778), (2162, 163889), (2209, 160402), (3487, 101614), (4418, 80201), (6974, 50807), (7291, 48598), (11891, 29798), (14582, 24299), (14899, 23782)]