780415542

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{719}}^1\times {\mathrm{1283}}^1$

素因数の和:2057

約数の個数: 48

約数和(自身を含む): 1730626560

約数和(自身を除く): 950211018

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 719, 846, 1283, 1438, 2157, 2566, 3849, 4314, 6471, 7698, 11547, 12942, 23094, 33793, 60301, 67586, 101379, 120602, 180903, 202758, 304137, 361806, 542709, 608274, 922477, 1085418, 1844954, 2767431, 5534862, 8302293, 16604586, 43356419, 86712838, 130069257, 260138514, 390207771, 780415542]

約数ペア:

[(1, 780415542), (2, 390207771), (3, 260138514), (6, 130069257), (9, 86712838), (18, 43356419), (47, 16604586), (94, 8302293), (141, 5534862), (282, 2767431), (423, 1844954), (719, 1085418), (846, 922477), (1283, 608274), (1438, 542709), (2157, 361806), (2566, 304137), (3849, 202758), (4314, 180903), (6471, 120602), (7698, 101379), (11547, 67586), (12942, 60301), (23094, 33793)]