245664216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{487429}}^1$

素因数の和:487448

約数の個数: 48

約数和(自身を含む): 760390800

約数和(自身を除く): 514726584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 487429, 974858, 1462287, 1949716, 2924574, 3412003, 3899432, 4386861, 5849148, 6824006, 8773722, 10236009, 11698296, 13648012, 17547444, 20472018, 27296024, 30708027, 35094888, 40944036, 61416054, 81888072, 122832108, 245664216]

約数ペア:

[(1, 245664216), (2, 122832108), (3, 81888072), (4, 61416054), (6, 40944036), (7, 35094888), (8, 30708027), (9, 27296024), (12, 20472018), (14, 17547444), (18, 13648012), (21, 11698296), (24, 10236009), (28, 8773722), (36, 6824006), (42, 5849148), (56, 4386861), (63, 3899432), (72, 3412003), (84, 2924574), (126, 1949716), (168, 1462287), (252, 974858), (504, 487429)]