401891496

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5407}}^1$

素因数の和:5598

約数の個数: 64

約数和(自身を含む): 1064294400

約数和(自身を除く): 662402904

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 163, 228, 326, 456, 489, 652, 978, 1304, 1956, 3097, 3912, 5407, 6194, 9291, 10814, 12388, 16221, 18582, 21628, 24776, 32442, 37164, 43256, 64884, 74328, 102733, 129768, 205466, 308199, 410932, 616398, 821864, 881341, 1232796, 1762682, 2465592, 2644023, 3525364, 5288046, 7050728, 10576092, 16745479, 21152184, 33490958, 50236437, 66981916, 100472874, 133963832, 200945748, 401891496]

約数ペア:

[(1, 401891496), (2, 200945748), (3, 133963832), (4, 100472874), (6, 66981916), (8, 50236437), (12, 33490958), (19, 21152184), (24, 16745479), (38, 10576092), (57, 7050728), (76, 5288046), (114, 3525364), (152, 2644023), (163, 2465592), (228, 1762682), (326, 1232796), (456, 881341), (489, 821864), (652, 616398), (978, 410932), (1304, 308199), (1956, 205466), (3097, 129768), (3912, 102733), (5407, 74328), (6194, 64884), (9291, 43256), (10814, 37164), (12388, 32442), (16221, 24776), (18582, 21628)]