281691792

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{63103}}^1$

素因数の和:63148

約数の個数: 60

約数和(自身を含む): 813789184

約数和(自身を除く): 532097392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 63103, 126206, 189309, 252412, 378618, 504824, 567927, 757236, 1009648, 1135854, 1514472, 1956193, 2271708, 3028944, 3912386, 4543416, 5868579, 7824772, 9086832, 11737158, 15649544, 17605737, 23474316, 31299088, 35211474, 46948632, 70422948, 93897264, 140845896, 281691792]

約数ペア:

[(1, 281691792), (2, 140845896), (3, 93897264), (4, 70422948), (6, 46948632), (8, 35211474), (9, 31299088), (12, 23474316), (16, 17605737), (18, 15649544), (24, 11737158), (31, 9086832), (36, 7824772), (48, 5868579), (62, 4543416), (72, 3912386), (93, 3028944), (124, 2271708), (144, 1956193), (186, 1514472), (248, 1135854), (279, 1009648), (372, 757236), (496, 567927), (558, 504824), (744, 378618), (1116, 252412), (1488, 189309), (2232, 126206), (4464, 63103)]