388528146

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{8389}}^1$

素因数の和:8511

約数の個数: 48

約数和(自身を含む): 879540480

約数和(自身を除く): 491012334

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 83, 93, 166, 186, 249, 279, 498, 558, 747, 1494, 2573, 5146, 7719, 8389, 15438, 16778, 23157, 25167, 46314, 50334, 75501, 151002, 260059, 520118, 696287, 780177, 1392574, 1560354, 2088861, 2340531, 4177722, 4681062, 6266583, 12533166, 21584897, 43169794, 64754691, 129509382, 194264073, 388528146]

約数ペア:

[(1, 388528146), (2, 194264073), (3, 129509382), (6, 64754691), (9, 43169794), (18, 21584897), (31, 12533166), (62, 6266583), (83, 4681062), (93, 4177722), (166, 2340531), (186, 2088861), (249, 1560354), (279, 1392574), (498, 780177), (558, 696287), (747, 520118), (1494, 260059), (2573, 151002), (5146, 75501), (7719, 50334), (8389, 46314), (15438, 25167), (16778, 23157)]