627326448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{17449}}^1$

素因数の和:17574

約数の個数: 80

約数和(自身を含む): 1869523200

約数和(自身を除く): 1242196752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 1284, 1498, 1712, 2247, 2568, 2996, 4494, 5136, 5992, 8988, 11984, 17449, 17976, 34898, 35952, 52347, 69796, 104694, 122143, 139592, 209388, 244286, 279184, 366429, 418776, 488572, 732858, 837552, 977144, 1465716, 1867043, 1954288, 2931432, 3734086, 5601129, 5862864, 7468172, 11202258, 13069301, 14936344, 22404516, 26138602, 29872688, 39207903, 44809032, 52277204, 78415806, 89618064, 104554408, 156831612, 209108816, 313663224, 627326448]

約数ペア:

[(1, 627326448), (2, 313663224), (3, 209108816), (4, 156831612), (6, 104554408), (7, 89618064), (8, 78415806), (12, 52277204), (14, 44809032), (16, 39207903), (21, 29872688), (24, 26138602), (28, 22404516), (42, 14936344), (48, 13069301), (56, 11202258), (84, 7468172), (107, 5862864), (112, 5601129), (168, 3734086), (214, 2931432), (321, 1954288), (336, 1867043), (428, 1465716), (642, 977144), (749, 837552), (856, 732858), (1284, 488572), (1498, 418776), (1712, 366429), (2247, 279184), (2568, 244286), (2996, 209388), (4494, 139592), (5136, 122143), (5992, 104694), (8988, 69796), (11984, 52347), (17449, 35952), (17976, 34898)]