220278330712

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{1257239}}^1$

素因数の和:1257448

約数の個数: 48

約数和(自身を含む): 456491271600

約数和(自身を除く): 236212940888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 181, 242, 362, 484, 724, 968, 1448, 1991, 3982, 7964, 15928, 21901, 43802, 87604, 175208, 1257239, 2514478, 5028956, 10057912, 13829629, 27659258, 55318516, 110637032, 152125919, 227560259, 304251838, 455120518, 608503676, 910241036, 1217007352, 1820482072, 2503162849, 5006325698, 10012651396, 20025302792, 27534791339, 55069582678, 110139165356, 220278330712]

約数ペア:

[(1, 220278330712), (2, 110139165356), (4, 55069582678), (8, 27534791339), (11, 20025302792), (22, 10012651396), (44, 5006325698), (88, 2503162849), (121, 1820482072), (181, 1217007352), (242, 910241036), (362, 608503676), (484, 455120518), (724, 304251838), (968, 227560259), (1448, 152125919), (1991, 110637032), (3982, 55318516), (7964, 27659258), (15928, 13829629), (21901, 10057912), (43802, 5028956), (87604, 2514478), (175208, 1257239)]