801315956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{40709}}^1$

素因数の和:40776

約数の個数: 48

約数和(自身を含む): 1732617600

約数和(自身を除く): 931301644

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 19684, 40709, 81418, 162836, 284963, 569926, 773471, 1139852, 1506233, 1546942, 3012466, 3093884, 5414297, 6024932, 10543631, 10828594, 21087262, 21657188, 28618427, 42174524, 57236854, 114473708, 200328989, 400657978, 801315956]

約数ペア:

[(1, 801315956), (2, 400657978), (4, 200328989), (7, 114473708), (14, 57236854), (19, 42174524), (28, 28618427), (37, 21657188), (38, 21087262), (74, 10828594), (76, 10543631), (133, 6024932), (148, 5414297), (259, 3093884), (266, 3012466), (518, 1546942), (532, 1506233), (703, 1139852), (1036, 773471), (1406, 569926), (2812, 284963), (4921, 162836), (9842, 81418), (19684, 40709)]