614384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 40

約数和(自身を含む): 1309440

約数和(自身を除く): 695056

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 47, 76, 86, 94, 152, 172, 188, 304, 344, 376, 688, 752, 817, 893, 1634, 1786, 2021, 3268, 3572, 4042, 6536, 7144, 8084, 13072, 14288, 16168, 32336, 38399, 76798, 153596, 307192, 614384]

約数ペア:

[(1, 614384), (2, 307192), (4, 153596), (8, 76798), (16, 38399), (19, 32336), (38, 16168), (43, 14288), (47, 13072), (76, 8084), (86, 7144), (94, 6536), (152, 4042), (172, 3572), (188, 3268), (304, 2021), (344, 1786), (376, 1634), (688, 893), (752, 817)]