251208624

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2137}}^1$

素因数の和:2258

約数の個数: 80

約数和(自身を含む): 678686720

約数和(自身を除く): 427478096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 496, 632, 744, 948, 1264, 1488, 1896, 2137, 2449, 3792, 4274, 4898, 6411, 7347, 8548, 9796, 12822, 14694, 17096, 19592, 25644, 29388, 34192, 39184, 51288, 58776, 66247, 102576, 117552, 132494, 168823, 198741, 264988, 337646, 397482, 506469, 529976, 675292, 794964, 1012938, 1059952, 1350584, 1589928, 2025876, 2701168, 3179856, 4051752, 5233513, 8103504, 10467026, 15700539, 20934052, 31401078, 41868104, 62802156, 83736208, 125604312, 251208624]

約数ペア:

[(1, 251208624), (2, 125604312), (3, 83736208), (4, 62802156), (6, 41868104), (8, 31401078), (12, 20934052), (16, 15700539), (24, 10467026), (31, 8103504), (48, 5233513), (62, 4051752), (79, 3179856), (93, 2701168), (124, 2025876), (158, 1589928), (186, 1350584), (237, 1059952), (248, 1012938), (316, 794964), (372, 675292), (474, 529976), (496, 506469), (632, 397482), (744, 337646), (948, 264988), (1264, 198741), (1488, 168823), (1896, 132494), (2137, 117552), (2449, 102576), (3792, 66247), (4274, 58776), (4898, 51288), (6411, 39184), (7347, 34192), (8548, 29388), (9796, 25644), (12822, 19592), (14694, 17096)]