1940702568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{245783}}^1$

素因数の和:245846

約数の個数: 64

約数和(自身を含む): 5662863360

約数和(自身を除く): 3722160792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 245783, 491566, 737349, 983132, 1474698, 1720481, 1966264, 2949396, 3440962, 5161443, 5898792, 6881924, 10322886, 11551801, 13763848, 20645772, 23103602, 34655403, 41291544, 46207204, 69310806, 80862607, 92414408, 138621612, 161725214, 242587821, 277243224, 323450428, 485175642, 646900856, 970351284, 1940702568]

約数ペア:

[(1, 1940702568), (2, 970351284), (3, 646900856), (4, 485175642), (6, 323450428), (7, 277243224), (8, 242587821), (12, 161725214), (14, 138621612), (21, 92414408), (24, 80862607), (28, 69310806), (42, 46207204), (47, 41291544), (56, 34655403), (84, 23103602), (94, 20645772), (141, 13763848), (168, 11551801), (188, 10322886), (282, 6881924), (329, 5898792), (376, 5161443), (564, 3440962), (658, 2949396), (987, 1966264), (1128, 1720481), (1316, 1474698), (1974, 983132), (2632, 737349), (3948, 491566), (7896, 245783)]