389601304

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{29641}}^1$

素因数の和:29731

約数の個数: 32

約数和(自身を含む): 768320640

約数和(自身を除く): 378719336

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1643, 3286, 6572, 13144, 29641, 59282, 118564, 237128, 918871, 1570973, 1837742, 3141946, 3675484, 6283892, 7350968, 12567784, 48700163, 97400326, 194800652, 389601304]

約数ペア:

[(1, 389601304), (2, 194800652), (4, 97400326), (8, 48700163), (31, 12567784), (53, 7350968), (62, 6283892), (106, 3675484), (124, 3141946), (212, 1837742), (248, 1570973), (424, 918871), (1643, 237128), (3286, 118564), (6572, 59282), (13144, 29641)]