1258311726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 3270067200

約数和(自身を除く): 2011755474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 89, 113, 126, 178, 189, 226, 267, 331, 339, 378, 534, 623, 662, 678, 791, 801, 993, 1017, 1246, 1582, 1602, 1869, 1986, 2034, 2317, 2373, 2403, 2979, 3051, 3738, 4634, 4746, 4806, 5607, 5958, 6102, 6951, 7119, 8937, 10057, 11214, 13902, 14238, 16821, 17874, 20114, 20853, 21357, 29459, 30171, 33642, 37403, 41706, 42714, 58918, 60342, 62559, 70399, 74806, 88377, 90513, 112209, 125118, 140798, 176754, 181026, 206213, 211197, 224418, 261821, 265131, 271539, 336627, 412426, 422394, 523642, 530262, 543078, 618639, 633591, 673254, 785463, 795393, 1009881, 1237278, 1267182, 1570926, 1590786, 1855917, 1900773, 2019762, 2356389, 3328867, 3711834, 3801546, 4712778, 5567751, 6657734, 7069167, 9986601, 11135502, 14138334, 19973202, 23302069, 29959803, 46604138, 59919606, 69906207, 89879409, 139812414, 179758818, 209718621, 419437242, 629155863, 1258311726]

約数ペア:

[(1, 1258311726), (2, 629155863), (3, 419437242), (6, 209718621), (7, 179758818), (9, 139812414), (14, 89879409), (18, 69906207), (21, 59919606), (27, 46604138), (42, 29959803), (54, 23302069), (63, 19973202), (89, 14138334), (113, 11135502), (126, 9986601), (178, 7069167), (189, 6657734), (226, 5567751), (267, 4712778), (331, 3801546), (339, 3711834), (378, 3328867), (534, 2356389), (623, 2019762), (662, 1900773), (678, 1855917), (791, 1590786), (801, 1570926), (993, 1267182), (1017, 1237278), (1246, 1009881), (1582, 795393), (1602, 785463), (1869, 673254), (1986, 633591), (2034, 618639), (2317, 543078), (2373, 530262), (2403, 523642), (2979, 422394), (3051, 412426), (3738, 336627), (4634, 271539), (4746, 265131), (4806, 261821), (5607, 224418), (5958, 211197), (6102, 206213), (6951, 181026), (7119, 176754), (8937, 140798), (10057, 125118), (11214, 112209), (13902, 90513), (14238, 88377), (16821, 74806), (17874, 70399), (20114, 62559), (20853, 60342), (21357, 58918), (29459, 42714), (30171, 41706), (33642, 37403)]