238282408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{327311}}^1$

素因数の和:327337

約数の個数: 32

約数和(自身を含む): 549884160

約数和(自身を除く): 311601752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 327311, 654622, 1309244, 2291177, 2618488, 4255043, 4582354, 8510086, 9164708, 17020172, 18329416, 29785301, 34040344, 59570602, 119141204, 238282408]

約数ペア:

[(1, 238282408), (2, 119141204), (4, 59570602), (7, 34040344), (8, 29785301), (13, 18329416), (14, 17020172), (26, 9164708), (28, 8510086), (52, 4582354), (56, 4255043), (91, 2618488), (104, 2291177), (182, 1309244), (364, 654622), (728, 327311)]