2950472

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 6912000

約数和(自身を除く): 3961528

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 59, 76, 94, 118, 133, 152, 188, 236, 266, 329, 376, 413, 472, 532, 658, 826, 893, 1064, 1121, 1316, 1652, 1786, 2242, 2632, 2773, 3304, 3572, 4484, 5546, 6251, 7144, 7847, 8968, 11092, 12502, 15694, 19411, 22184, 25004, 31388, 38822, 50008, 52687, 62776, 77644, 105374, 155288, 210748, 368809, 421496, 737618, 1475236, 2950472]

約数ペア:

[(1, 2950472), (2, 1475236), (4, 737618), (7, 421496), (8, 368809), (14, 210748), (19, 155288), (28, 105374), (38, 77644), (47, 62776), (56, 52687), (59, 50008), (76, 38822), (94, 31388), (118, 25004), (133, 22184), (152, 19411), (188, 15694), (236, 12502), (266, 11092), (329, 8968), (376, 7847), (413, 7144), (472, 6251), (532, 5546), (658, 4484), (826, 3572), (893, 3304), (1064, 2773), (1121, 2632), (1316, 2242), (1652, 1786)]