247617864

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:732

約数の個数: 128

約数和(自身を含む): 746659200

約数和(自身を除く): 499041336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 163, 216, 234, 312, 326, 351, 468, 489, 541, 652, 702, 936, 978, 1082, 1304, 1404, 1467, 1623, 1956, 2119, 2164, 2808, 2934, 3246, 3912, 4238, 4328, 4401, 4869, 5868, 6357, 6492, 7033, 8476, 8802, 9738, 11736, 12714, 12984, 14066, 14607, 16952, 17604, 19071, 19476, 21099, 25428, 28132, 29214, 35208, 38142, 38952, 42198, 50856, 56264, 57213, 58428, 63297, 76284, 84396, 88183, 114426, 116856, 126594, 152568, 168792, 176366, 189891, 228852, 253188, 264549, 352732, 379782, 457704, 506376, 529098, 705464, 759564, 793647, 1058196, 1146379, 1519128, 1587294, 2116392, 2292758, 2380941, 3174588, 3439137, 4585516, 4761882, 6349176, 6878274, 9171032, 9523764, 10317411, 13756548, 19047528, 20634822, 27513096, 30952233, 41269644, 61904466, 82539288, 123808932, 247617864]

約数ペア:

[(1, 247617864), (2, 123808932), (3, 82539288), (4, 61904466), (6, 41269644), (8, 30952233), (9, 27513096), (12, 20634822), (13, 19047528), (18, 13756548), (24, 10317411), (26, 9523764), (27, 9171032), (36, 6878274), (39, 6349176), (52, 4761882), (54, 4585516), (72, 3439137), (78, 3174588), (104, 2380941), (108, 2292758), (117, 2116392), (156, 1587294), (163, 1519128), (216, 1146379), (234, 1058196), (312, 793647), (326, 759564), (351, 705464), (468, 529098), (489, 506376), (541, 457704), (652, 379782), (702, 352732), (936, 264549), (978, 253188), (1082, 228852), (1304, 189891), (1404, 176366), (1467, 168792), (1623, 152568), (1956, 126594), (2119, 116856), (2164, 114426), (2808, 88183), (2934, 84396), (3246, 76284), (3912, 63297), (4238, 58428), (4328, 57213), (4401, 56264), (4869, 50856), (5868, 42198), (6357, 38952), (6492, 38142), (7033, 35208), (8476, 29214), (8802, 28132), (9738, 25428), (11736, 21099), (12714, 19476), (12984, 19071), (14066, 17604), (14607, 16952)]