1027422088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 2501591040

約数和(自身を除く): 1474168952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 173, 217, 248, 308, 311, 341, 346, 434, 616, 622, 682, 692, 868, 1211, 1244, 1364, 1384, 1736, 1903, 2177, 2387, 2422, 2488, 2728, 3421, 3806, 4354, 4774, 4844, 5363, 6842, 7612, 8708, 9548, 9641, 9688, 10726, 13321, 13684, 15224, 17416, 19096, 19282, 21452, 23947, 26642, 27368, 37541, 38564, 42904, 47894, 53284, 53803, 58993, 67487, 75082, 77128, 95788, 106051, 106568, 107606, 117986, 134974, 150164, 191576, 212102, 215212, 235972, 269948, 300328, 376621, 412951, 424204, 430424, 471944, 539896, 591833, 742357, 753242, 825902, 848408, 1183666, 1484714, 1506484, 1651804, 1667893, 2367332, 2969428, 3012968, 3303608, 3335786, 4142831, 4734664, 5938856, 6671572, 8285662, 11675251, 13343144, 16571324, 18346823, 23350502, 33142648, 36693646, 46701004, 73387292, 93402008, 128427761, 146774584, 256855522, 513711044, 1027422088]

約数ペア:

[(1, 1027422088), (2, 513711044), (4, 256855522), (7, 146774584), (8, 128427761), (11, 93402008), (14, 73387292), (22, 46701004), (28, 36693646), (31, 33142648), (44, 23350502), (56, 18346823), (62, 16571324), (77, 13343144), (88, 11675251), (124, 8285662), (154, 6671572), (173, 5938856), (217, 4734664), (248, 4142831), (308, 3335786), (311, 3303608), (341, 3012968), (346, 2969428), (434, 2367332), (616, 1667893), (622, 1651804), (682, 1506484), (692, 1484714), (868, 1183666), (1211, 848408), (1244, 825902), (1364, 753242), (1384, 742357), (1736, 591833), (1903, 539896), (2177, 471944), (2387, 430424), (2422, 424204), (2488, 412951), (2728, 376621), (3421, 300328), (3806, 269948), (4354, 235972), (4774, 215212), (4844, 212102), (5363, 191576), (6842, 150164), (7612, 134974), (8708, 117986), (9548, 107606), (9641, 106568), (9688, 106051), (10726, 95788), (13321, 77128), (13684, 75082), (15224, 67487), (17416, 58993), (19096, 53803), (19282, 53284), (21452, 47894), (23947, 42904), (26642, 38564), (27368, 37541)]