2490858864

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{16427}}^1$

素因数の和:16466

約数の個数: 140

約数和(自身を含む): 7792818936

約数和(自身を除く): 5301960072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 729, 936, 972, 1053, 1296, 1404, 1458, 1872, 1944, 2106, 2808, 2916, 3159, 3888, 4212, 5616, 5832, 6318, 8424, 9477, 11664, 12636, 16427, 16848, 18954, 25272, 32854, 37908, 49281, 50544, 65708, 75816, 98562, 131416, 147843, 151632, 197124, 213551, 262832, 295686, 394248, 427102, 443529, 591372, 640653, 788496, 854204, 887058, 1182744, 1281306, 1330587, 1708408, 1774116, 1921959, 2365488, 2562612, 2661174, 3416816, 3548232, 3843918, 3991761, 5125224, 5322348, 5765877, 7096464, 7687836, 7983522, 10250448, 10644696, 11531754, 11975283, 15375672, 15967044, 17297631, 21289392, 23063508, 23950566, 30751344, 31934088, 34595262, 46127016, 47901132, 51892893, 63868176, 69190524, 92254032, 95802264, 103785786, 138381048, 155678679, 191604528, 207571572, 276762096, 311357358, 415143144, 622714716, 830286288, 1245429432, 2490858864]

約数ペア:

[(1, 2490858864), (2, 1245429432), (3, 830286288), (4, 622714716), (6, 415143144), (8, 311357358), (9, 276762096), (12, 207571572), (13, 191604528), (16, 155678679), (18, 138381048), (24, 103785786), (26, 95802264), (27, 92254032), (36, 69190524), (39, 63868176), (48, 51892893), (52, 47901132), (54, 46127016), (72, 34595262), (78, 31934088), (81, 30751344), (104, 23950566), (108, 23063508), (117, 21289392), (144, 17297631), (156, 15967044), (162, 15375672), (208, 11975283), (216, 11531754), (234, 10644696), (243, 10250448), (312, 7983522), (324, 7687836), (351, 7096464), (432, 5765877), (468, 5322348), (486, 5125224), (624, 3991761), (648, 3843918), (702, 3548232), (729, 3416816), (936, 2661174), (972, 2562612), (1053, 2365488), (1296, 1921959), (1404, 1774116), (1458, 1708408), (1872, 1330587), (1944, 1281306), (2106, 1182744), (2808, 887058), (2916, 854204), (3159, 788496), (3888, 640653), (4212, 591372), (5616, 443529), (5832, 427102), (6318, 394248), (8424, 295686), (9477, 262832), (11664, 213551), (12636, 197124), (16427, 151632), (16848, 147843), (18954, 131416), (25272, 98562), (32854, 75816), (37908, 65708), (49281, 50544)]