279401136

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:799

約数の個数: 120

約数和(自身を含む): 845106624

約数和(自身を除く): 565705488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 211, 294, 336, 392, 422, 563, 588, 633, 784, 844, 1126, 1176, 1266, 1477, 1688, 1689, 2252, 2352, 2532, 2954, 3376, 3378, 3941, 4431, 4504, 5064, 5908, 6756, 7882, 8862, 9008, 10128, 10339, 11816, 11823, 13512, 15764, 17724, 20678, 23632, 23646, 27024, 27587, 31017, 31528, 35448, 41356, 47292, 55174, 62034, 63056, 70896, 82712, 82761, 94584, 110348, 118793, 124068, 165424, 165522, 189168, 220696, 237586, 248136, 331044, 356379, 441392, 475172, 496272, 662088, 712758, 831551, 950344, 1324176, 1425516, 1663102, 1900688, 2494653, 2851032, 3326204, 4989306, 5702064, 5820857, 6652408, 9978612, 11641714, 13304816, 17462571, 19957224, 23283428, 34925142, 39914448, 46566856, 69850284, 93133712, 139700568, 279401136]

約数ペア:

[(1, 279401136), (2, 139700568), (3, 93133712), (4, 69850284), (6, 46566856), (7, 39914448), (8, 34925142), (12, 23283428), (14, 19957224), (16, 17462571), (21, 13304816), (24, 11641714), (28, 9978612), (42, 6652408), (48, 5820857), (49, 5702064), (56, 4989306), (84, 3326204), (98, 2851032), (112, 2494653), (147, 1900688), (168, 1663102), (196, 1425516), (211, 1324176), (294, 950344), (336, 831551), (392, 712758), (422, 662088), (563, 496272), (588, 475172), (633, 441392), (784, 356379), (844, 331044), (1126, 248136), (1176, 237586), (1266, 220696), (1477, 189168), (1688, 165522), (1689, 165424), (2252, 124068), (2352, 118793), (2532, 110348), (2954, 94584), (3376, 82761), (3378, 82712), (3941, 70896), (4431, 63056), (4504, 62034), (5064, 55174), (5908, 47292), (6756, 41356), (7882, 35448), (8862, 31528), (9008, 31017), (10128, 27587), (10339, 27024), (11816, 23646), (11823, 23632), (13512, 20678), (15764, 17724)]