278290656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{138041}}^1$

素因数の和:138064

約数の個数: 72

約数和(自身を含む): 904451184

約数和(自身を除く): 626160528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 138041, 276082, 414123, 552164, 828246, 966287, 1104328, 1242369, 1656492, 1932574, 2208656, 2484738, 2898861, 3312984, 3865148, 4417312, 4969476, 5797722, 6625968, 7730296, 8696583, 9938952, 11595444, 13251936, 15460592, 17393166, 19877904, 23190888, 30921184, 34786332, 39755808, 46381776, 69572664, 92763552, 139145328, 278290656]

約数ペア:

[(1, 278290656), (2, 139145328), (3, 92763552), (4, 69572664), (6, 46381776), (7, 39755808), (8, 34786332), (9, 30921184), (12, 23190888), (14, 19877904), (16, 17393166), (18, 15460592), (21, 13251936), (24, 11595444), (28, 9938952), (32, 8696583), (36, 7730296), (42, 6625968), (48, 5797722), (56, 4969476), (63, 4417312), (72, 3865148), (84, 3312984), (96, 2898861), (112, 2484738), (126, 2208656), (144, 1932574), (168, 1656492), (224, 1242369), (252, 1104328), (288, 966287), (336, 828246), (504, 552164), (672, 414123), (1008, 276082), (2016, 138041)]