391323642

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1\times {\mathrm{1307}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 791078400

約数和(自身を除く): 399754758

約数列:

[1, 2, 3, 6, 139, 278, 359, 417, 718, 834, 1077, 1307, 2154, 2614, 3921, 7842, 49901, 99802, 149703, 181673, 299406, 363346, 469213, 545019, 938426, 1090038, 1407639, 2815278, 65220607, 130441214, 195661821, 391323642]

約数ペア:

[(1, 391323642), (2, 195661821), (3, 130441214), (6, 65220607), (139, 2815278), (278, 1407639), (359, 1090038), (417, 938426), (718, 545019), (834, 469213), (1077, 363346), (1307, 299406), (2154, 181673), (2614, 149703), (3921, 99802), (7842, 49901)]