276448810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 556243200

約数和(自身を除く): 279794390

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 173, 199, 346, 365, 398, 730, 803, 865, 995, 1606, 1730, 1903, 1990, 2189, 3806, 4015, 4378, 8030, 9515, 10945, 12629, 14527, 19030, 21890, 25258, 29054, 34427, 63145, 68854, 72635, 126290, 138919, 145270, 159797, 172135, 277838, 319594, 344270, 378697, 694595, 757394, 798985, 1389190, 1597970, 1893485, 2513171, 3786970, 5026342, 12565855, 25131710, 27644881, 55289762, 138224405, 276448810]

約数ペア:

[(1, 276448810), (2, 138224405), (5, 55289762), (10, 27644881), (11, 25131710), (22, 12565855), (55, 5026342), (73, 3786970), (110, 2513171), (146, 1893485), (173, 1597970), (199, 1389190), (346, 798985), (365, 757394), (398, 694595), (730, 378697), (803, 344270), (865, 319594), (995, 277838), (1606, 172135), (1730, 159797), (1903, 145270), (1990, 138919), (2189, 126290), (3806, 72635), (4015, 68854), (4378, 63145), (8030, 34427), (9515, 29054), (10945, 25258), (12629, 21890), (14527, 19030)]