438652422

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{23143}}^1$

素因数の和:23176

約数の個数: 56

約数和(自身を含む): 1062448464

約数和(自身を除く): 623796042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 3159, 6318, 9477, 18954, 23143, 46286, 69429, 138858, 208287, 300859, 416574, 601718, 624861, 902577, 1249722, 1805154, 1874583, 2707731, 3749166, 5415462, 5623749, 8123193, 11247498, 16246386, 16871247, 24369579, 33742494, 48739158, 73108737, 146217474, 219326211, 438652422]

約数ペア:

[(1, 438652422), (2, 219326211), (3, 146217474), (6, 73108737), (9, 48739158), (13, 33742494), (18, 24369579), (26, 16871247), (27, 16246386), (39, 11247498), (54, 8123193), (78, 5623749), (81, 5415462), (117, 3749166), (162, 2707731), (234, 1874583), (243, 1805154), (351, 1249722), (486, 902577), (702, 624861), (729, 601718), (1053, 416574), (1458, 300859), (2106, 208287), (3159, 138858), (6318, 69429), (9477, 46286), (18954, 23143)]