648583488

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5189}}^1$

素因数の和:5245

約数の個数: 168

約数和(自身を含む): 2193584640

約数和(自身を除く): 1545001152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2976, 3472, 3906, 4032, 4464, 5189, 5208, 5952, 6944, 7812, 8928, 10378, 10416, 13888, 15567, 15624, 17856, 20756, 20832, 31134, 31248, 36323, 41512, 41664, 46701, 62268, 62496, 72646, 83024, 93402, 108969, 124536, 124992, 145292, 160859, 166048, 186804, 217938, 249072, 290584, 321718, 326907, 332096, 373608, 435876, 482577, 498144, 581168, 643436, 653814, 747216, 871752, 965154, 996288, 1126013, 1162336, 1286872, 1307628, 1447731, 1494432, 1743504, 1930308, 2252026, 2324672, 2573744, 2615256, 2895462, 2988864, 3378039, 3487008, 3860616, 4504052, 5147488, 5230512, 5790924, 6756078, 6974016, 7721232, 9008104, 10134117, 10294976, 10461024, 11581848, 13512156, 15442464, 18016208, 20268234, 20922048, 23163696, 27024312, 30884928, 36032416, 40536468, 46327392, 54048624, 72064832, 81072936, 92654784, 108097248, 162145872, 216194496, 324291744, 648583488]

約数ペア:

[(1, 648583488), (2, 324291744), (3, 216194496), (4, 162145872), (6, 108097248), (7, 92654784), (8, 81072936), (9, 72064832), (12, 54048624), (14, 46327392), (16, 40536468), (18, 36032416), (21, 30884928), (24, 27024312), (28, 23163696), (31, 20922048), (32, 20268234), (36, 18016208), (42, 15442464), (48, 13512156), (56, 11581848), (62, 10461024), (63, 10294976), (64, 10134117), (72, 9008104), (84, 7721232), (93, 6974016), (96, 6756078), (112, 5790924), (124, 5230512), (126, 5147488), (144, 4504052), (168, 3860616), (186, 3487008), (192, 3378039), (217, 2988864), (224, 2895462), (248, 2615256), (252, 2573744), (279, 2324672), (288, 2252026), (336, 1930308), (372, 1743504), (434, 1494432), (448, 1447731), (496, 1307628), (504, 1286872), (558, 1162336), (576, 1126013), (651, 996288), (672, 965154), (744, 871752), (868, 747216), (992, 653814), (1008, 643436), (1116, 581168), (1302, 498144), (1344, 482577), (1488, 435876), (1736, 373608), (1953, 332096), (1984, 326907), (2016, 321718), (2232, 290584), (2604, 249072), (2976, 217938), (3472, 186804), (3906, 166048), (4032, 160859), (4464, 145292), (5189, 124992), (5208, 124536), (5952, 108969), (6944, 93402), (7812, 83024), (8928, 72646), (10378, 62496), (10416, 62268), (13888, 46701), (15567, 41664), (15624, 41512), (17856, 36323), (20756, 31248), (20832, 31134)]