389850372

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{111641}}^1$

素因数の和:111748

約数の個数: 36

約数和(自身を含む): 995623356

約数和(自身を除く): 605772984

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 111641, 223282, 334923, 446564, 669846, 1004769, 1339692, 2009538, 4019076, 10829177, 21658354, 32487531, 43316708, 64975062, 97462593, 129950124, 194925186, 389850372]

約数ペア:

[(1, 389850372), (2, 194925186), (3, 129950124), (4, 97462593), (6, 64975062), (9, 43316708), (12, 32487531), (18, 21658354), (36, 10829177), (97, 4019076), (194, 2009538), (291, 1339692), (388, 1004769), (582, 669846), (873, 446564), (1164, 334923), (1746, 223282), (3492, 111641)]