2261283778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 3959488512

約数和(自身を除く): 1698204734

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 223, 299, 403, 446, 547, 598, 713, 806, 1094, 1426, 2899, 5129, 5798, 6913, 7111, 9269, 10258, 12581, 13826, 14222, 16957, 18538, 25162, 33914, 66677, 89869, 121981, 133354, 158999, 163553, 179738, 220441, 243962, 317998, 327106, 390011, 440882, 780022, 1585753, 2066987, 2805563, 3171506, 3781411, 4133974, 5070143, 5611126, 7562822, 10140286, 36472319, 49158343, 72944638, 86972453, 98316686, 173944906, 1130641889, 2261283778]

約数ペア:

[(1, 2261283778), (2, 1130641889), (13, 173944906), (23, 98316686), (26, 86972453), (31, 72944638), (46, 49158343), (62, 36472319), (223, 10140286), (299, 7562822), (403, 5611126), (446, 5070143), (547, 4133974), (598, 3781411), (713, 3171506), (806, 2805563), (1094, 2066987), (1426, 1585753), (2899, 780022), (5129, 440882), (5798, 390011), (6913, 327106), (7111, 317998), (9269, 243962), (10258, 220441), (12581, 179738), (13826, 163553), (14222, 158999), (16957, 133354), (18538, 121981), (25162, 89869), (33914, 66677)]