261769897252

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{919}}^1\times {\mathrm{2087}}^1$

素因数の和:3388

約数の個数: 48

約数和(自身を含む): 463911840000

約数和(自身を除く): 202141942748

約数列:

[1, 2, 4, 149, 229, 298, 458, 596, 916, 919, 1838, 2087, 3676, 4174, 8348, 34121, 68242, 136484, 136931, 210451, 273862, 310963, 420902, 477923, 547724, 621926, 841804, 955846, 1243852, 1911692, 1917953, 3835906, 7671812, 31357199, 62714398, 71210527, 125428796, 142421054, 284842108, 285774997, 439211237, 571549994, 878422474, 1143099988, 1756844948, 65442474313, 130884948626, 261769897252]

約数ペア:

[(1, 261769897252), (2, 130884948626), (4, 65442474313), (149, 1756844948), (229, 1143099988), (298, 878422474), (458, 571549994), (596, 439211237), (916, 285774997), (919, 284842108), (1838, 142421054), (2087, 125428796), (3676, 71210527), (4174, 62714398), (8348, 31357199), (34121, 7671812), (68242, 3835906), (136484, 1917953), (136931, 1911692), (210451, 1243852), (273862, 955846), (310963, 841804), (420902, 621926), (477923, 547724)]