380237816

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{219031}}^1$

素因数の和:219075

約数の個数: 32

約数和(自身を含む): 841082880

約数和(自身を除く): 460845064

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 219031, 438062, 876124, 1533217, 1752248, 3066434, 6132868, 6789961, 12265736, 13579922, 27159844, 47529727, 54319688, 95059454, 190118908, 380237816]

約数ペア:

[(1, 380237816), (2, 190118908), (4, 95059454), (7, 54319688), (8, 47529727), (14, 27159844), (28, 13579922), (31, 12265736), (56, 6789961), (62, 6132868), (124, 3066434), (217, 1752248), (248, 1533217), (434, 876124), (868, 438062), (1736, 219031)]