1393508716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1\times {\mathrm{479}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 2604672000

約数和(自身を除く): 1211163284

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 379, 404, 479, 758, 958, 1516, 1916, 1919, 3838, 7201, 7676, 9101, 14402, 18202, 28804, 36404, 38279, 48379, 76558, 96758, 153116, 181541, 193516, 363082, 726164, 727301, 919201, 1454602, 1838402, 2909204, 3449279, 3676804, 6898558, 13797116, 18335641, 36671282, 73342564, 348377179, 696754358, 1393508716]

約数ペア:

[(1, 1393508716), (2, 696754358), (4, 348377179), (19, 73342564), (38, 36671282), (76, 18335641), (101, 13797116), (202, 6898558), (379, 3676804), (404, 3449279), (479, 2909204), (758, 1838402), (958, 1454602), (1516, 919201), (1916, 727301), (1919, 726164), (3838, 363082), (7201, 193516), (7676, 181541), (9101, 153116), (14402, 96758), (18202, 76558), (28804, 48379), (36404, 38279)]