880172658

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{4561}}^1$

素因数の和:4791

約数の個数: 48

約数和(自身を含む): 1947134592

約数和(自身を除く): 1066961934

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 151, 213, 302, 426, 453, 639, 906, 1278, 1359, 2718, 4561, 9122, 10721, 13683, 21442, 27366, 32163, 41049, 64326, 82098, 96489, 192978, 323831, 647662, 688711, 971493, 1377422, 1942986, 2066133, 2914479, 4132266, 5828958, 6198399, 12396798, 48898481, 97796962, 146695443, 293390886, 440086329, 880172658]

約数ペア:

[(1, 880172658), (2, 440086329), (3, 293390886), (6, 146695443), (9, 97796962), (18, 48898481), (71, 12396798), (142, 6198399), (151, 5828958), (213, 4132266), (302, 2914479), (426, 2066133), (453, 1942986), (639, 1377422), (906, 971493), (1278, 688711), (1359, 647662), (2718, 323831), (4561, 192978), (9122, 96489), (10721, 82098), (13683, 64326), (21442, 41049), (27366, 32163)]