218672244

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{289249}}^1$

素因数の和:289269

約数の個数: 48

約数和(自身を含む): 647920000

約数和(自身を除く): 429247756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 289249, 578498, 867747, 1156996, 1735494, 2024743, 2603241, 3470988, 4049486, 5206482, 6074229, 7809723, 8098972, 10412964, 12148458, 15619446, 18222687, 24296916, 31238892, 36445374, 54668061, 72890748, 109336122, 218672244]

約数ペア:

[(1, 218672244), (2, 109336122), (3, 72890748), (4, 54668061), (6, 36445374), (7, 31238892), (9, 24296916), (12, 18222687), (14, 15619446), (18, 12148458), (21, 10412964), (27, 8098972), (28, 7809723), (36, 6074229), (42, 5206482), (54, 4049486), (63, 3470988), (84, 2603241), (108, 2024743), (126, 1735494), (189, 1156996), (252, 867747), (378, 578498), (756, 289249)]