355330246

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 571392000

約数和(自身を除く): 216061754

約数列:

[1, 2, 31, 47, 61, 62, 94, 122, 1457, 1891, 1999, 2867, 2914, 3782, 3998, 5734, 61969, 88877, 93953, 121939, 123938, 177754, 187906, 243878, 2912543, 3780109, 5731133, 5825086, 7560218, 11462266, 177665123, 355330246]

約数ペア:

[(1, 355330246), (2, 177665123), (31, 11462266), (47, 7560218), (61, 5825086), (62, 5731133), (94, 3780109), (122, 2912543), (1457, 243878), (1891, 187906), (1999, 177754), (2867, 123938), (2914, 121939), (3782, 93953), (3998, 88877), (5734, 61969)]