319895004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{186419}}^1$

素因数の和:186450

約数の個数: 48

約数和(自身を含む): 876919680

約数和(自身を除く): 557024676

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 186419, 372838, 559257, 745676, 1118514, 2050609, 2237028, 2423447, 4101218, 4846894, 6151827, 7270341, 8202436, 9693788, 12303654, 14540682, 24607308, 26657917, 29081364, 53315834, 79973751, 106631668, 159947502, 319895004]

約数ペア:

[(1, 319895004), (2, 159947502), (3, 106631668), (4, 79973751), (6, 53315834), (11, 29081364), (12, 26657917), (13, 24607308), (22, 14540682), (26, 12303654), (33, 9693788), (39, 8202436), (44, 7270341), (52, 6151827), (66, 4846894), (78, 4101218), (132, 2423447), (143, 2237028), (156, 2050609), (286, 1118514), (429, 745676), (572, 559257), (858, 372838), (1716, 186419)]