401040810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{16943}}^1$

素因数の和:17219

約数の個数: 48

約数和(自身を含む): 1046732544

約数和(自身を除く): 645691734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3945, 4734, 7890, 11835, 16943, 23670, 33886, 50829, 84715, 101658, 152487, 169430, 254145, 304974, 508290, 762435, 1524870, 4456009, 8912018, 13368027, 22280045, 26736054, 40104081, 44560090, 66840135, 80208162, 133680270, 200520405, 401040810]

約数ペア:

[(1, 401040810), (2, 200520405), (3, 133680270), (5, 80208162), (6, 66840135), (9, 44560090), (10, 40104081), (15, 26736054), (18, 22280045), (30, 13368027), (45, 8912018), (90, 4456009), (263, 1524870), (526, 762435), (789, 508290), (1315, 304974), (1578, 254145), (2367, 169430), (2630, 152487), (3945, 101658), (4734, 84715), (7890, 50829), (11835, 33886), (16943, 23670)]