389615334

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{2161}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 788697600

約数和(自身を除く): 399082266

約数列:

[1, 2, 3, 6, 151, 199, 302, 398, 453, 597, 906, 1194, 2161, 4322, 6483, 12966, 30049, 60098, 90147, 180294, 326311, 430039, 652622, 860078, 978933, 1290117, 1957866, 2580234, 64935889, 129871778, 194807667, 389615334]

約数ペア:

[(1, 389615334), (2, 194807667), (3, 129871778), (6, 64935889), (151, 2580234), (199, 1957866), (302, 1290117), (398, 978933), (453, 860078), (597, 652622), (906, 430039), (1194, 326311), (2161, 180294), (4322, 90147), (6483, 60098), (12966, 30049)]