641622516

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{1481}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 1520413440

約数和(自身を除く): 878790924

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 457, 474, 914, 948, 1371, 1481, 1828, 2742, 2962, 4443, 5484, 5924, 8886, 17772, 36103, 72206, 108309, 116999, 144412, 216618, 233998, 350997, 433236, 467996, 676817, 701994, 1353634, 1403988, 2030451, 2707268, 4060902, 8121804, 53468543, 106937086, 160405629, 213874172, 320811258, 641622516]

約数ペア:

[(1, 641622516), (2, 320811258), (3, 213874172), (4, 160405629), (6, 106937086), (12, 53468543), (79, 8121804), (158, 4060902), (237, 2707268), (316, 2030451), (457, 1403988), (474, 1353634), (914, 701994), (948, 676817), (1371, 467996), (1481, 433236), (1828, 350997), (2742, 233998), (2962, 216618), (4443, 144412), (5484, 116999), (5924, 108309), (8886, 72206), (17772, 36103)]