349398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 898560

約数和(自身を除く): 549162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 59, 63, 94, 118, 126, 141, 177, 282, 329, 354, 413, 423, 531, 658, 826, 846, 987, 1062, 1239, 1974, 2478, 2773, 2961, 3717, 5546, 5922, 7434, 8319, 16638, 19411, 24957, 38822, 49914, 58233, 116466, 174699, 349398]

約数ペア:

[(1, 349398), (2, 174699), (3, 116466), (6, 58233), (7, 49914), (9, 38822), (14, 24957), (18, 19411), (21, 16638), (42, 8319), (47, 7434), (59, 5922), (63, 5546), (94, 3717), (118, 2961), (126, 2773), (141, 2478), (177, 1974), (282, 1239), (329, 1062), (354, 987), (413, 846), (423, 826), (531, 658)]