644276234

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{14173}}^1$

素因数の和:14390

約数の個数: 32

約数和(自身を含む): 1175648256

約数和(自身を除く): 531372022

約数列:

[1, 2, 7, 14, 17, 34, 119, 191, 238, 382, 1337, 2674, 3247, 6494, 14173, 22729, 28346, 45458, 99211, 198422, 240941, 481882, 1686587, 2707043, 3373174, 5414086, 18949301, 37898602, 46019731, 92039462, 322138117, 644276234]

約数ペア:

[(1, 644276234), (2, 322138117), (7, 92039462), (14, 46019731), (17, 37898602), (34, 18949301), (119, 5414086), (191, 3373174), (238, 2707043), (382, 1686587), (1337, 481882), (2674, 240941), (3247, 198422), (6494, 99211), (14173, 45458), (22729, 28346)]