381344492776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{1487}}^1\times {\mathrm{1931}}^1$

素因数の和:4714

約数の個数: 64

約数和(自身を含む): 771543118080

約数和(自身を除く): 390198625304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1277, 1487, 1931, 2554, 2974, 3862, 5108, 5948, 7724, 10216, 11896, 15448, 16601, 19331, 25103, 33202, 38662, 50206, 66404, 77324, 100412, 132808, 154648, 200824, 1898899, 2465887, 2871397, 3797798, 4931774, 5742794, 7595596, 9863548, 11485588, 15191192, 19727096, 22971176, 24685687, 32056531, 37328161, 49371374, 64113062, 74656322, 98742748, 128226124, 149312644, 197485496, 256452248, 298625288, 3666773969, 7333547938, 14667095876, 29334191752, 47668061597, 95336123194, 190672246388, 381344492776]

約数ペア:

[(1, 381344492776), (2, 190672246388), (4, 95336123194), (8, 47668061597), (13, 29334191752), (26, 14667095876), (52, 7333547938), (104, 3666773969), (1277, 298625288), (1487, 256452248), (1931, 197485496), (2554, 149312644), (2974, 128226124), (3862, 98742748), (5108, 74656322), (5948, 64113062), (7724, 49371374), (10216, 37328161), (11896, 32056531), (15448, 24685687), (16601, 22971176), (19331, 19727096), (25103, 15191192), (33202, 11485588), (38662, 9863548), (50206, 7595596), (66404, 5742794), (77324, 4931774), (100412, 3797798), (132808, 2871397), (154648, 2465887), (200824, 1898899)]