1226453504

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:797

約数の個数: 80

約数和(自身を含む): 2545625016

約数和(自身を除く): 1319171512

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 101, 128, 148, 202, 256, 296, 404, 512, 592, 641, 808, 1184, 1282, 1616, 2368, 2564, 3232, 3737, 4736, 5128, 6464, 7474, 9472, 10256, 12928, 14948, 18944, 20512, 23717, 25856, 29896, 41024, 47434, 51712, 59792, 64741, 82048, 94868, 119584, 129482, 164096, 189736, 239168, 258964, 328192, 379472, 478336, 517928, 758944, 956672, 1035856, 1517888, 1913344, 2071712, 2395417, 3035776, 4143424, 4790834, 6071552, 8286848, 9581668, 12143104, 16573696, 19163336, 33147392, 38326672, 76653344, 153306688, 306613376, 613226752, 1226453504]

約数ペア:

[(1, 1226453504), (2, 613226752), (4, 306613376), (8, 153306688), (16, 76653344), (32, 38326672), (37, 33147392), (64, 19163336), (74, 16573696), (101, 12143104), (128, 9581668), (148, 8286848), (202, 6071552), (256, 4790834), (296, 4143424), (404, 3035776), (512, 2395417), (592, 2071712), (641, 1913344), (808, 1517888), (1184, 1035856), (1282, 956672), (1616, 758944), (2368, 517928), (2564, 478336), (3232, 379472), (3737, 328192), (4736, 258964), (5128, 239168), (6464, 189736), (7474, 164096), (9472, 129482), (10256, 119584), (12928, 94868), (14948, 82048), (18944, 64741), (20512, 59792), (23717, 51712), (25856, 47434), (29896, 41024)]