265535664

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1194

約数の個数: 80

約数和(自身を含む): 708145152

約数和(自身を除く): 442609488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 127, 129, 172, 254, 258, 344, 381, 508, 516, 688, 762, 1013, 1016, 1032, 1524, 2026, 2032, 2064, 3039, 3048, 4052, 5461, 6078, 6096, 8104, 10922, 12156, 16208, 16383, 21844, 24312, 32766, 43559, 43688, 48624, 65532, 87118, 87376, 128651, 130677, 131064, 174236, 257302, 261354, 262128, 348472, 385953, 514604, 522708, 696944, 771906, 1029208, 1045416, 1543812, 2058416, 2090832, 3087624, 5531993, 6175248, 11063986, 16595979, 22127972, 33191958, 44255944, 66383916, 88511888, 132767832, 265535664]

約数ペア:

[(1, 265535664), (2, 132767832), (3, 88511888), (4, 66383916), (6, 44255944), (8, 33191958), (12, 22127972), (16, 16595979), (24, 11063986), (43, 6175248), (48, 5531993), (86, 3087624), (127, 2090832), (129, 2058416), (172, 1543812), (254, 1045416), (258, 1029208), (344, 771906), (381, 696944), (508, 522708), (516, 514604), (688, 385953), (762, 348472), (1013, 262128), (1016, 261354), (1032, 257302), (1524, 174236), (2026, 131064), (2032, 130677), (2064, 128651), (3039, 87376), (3048, 87118), (4052, 65532), (5461, 48624), (6078, 43688), (6096, 43559), (8104, 32766), (10922, 24312), (12156, 21844), (16208, 16383)]