418652272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 865730304

約数和(自身を除く): 447078032

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 101, 122, 124, 137, 202, 244, 248, 274, 404, 488, 496, 548, 808, 976, 1096, 1616, 1891, 2192, 3131, 3782, 4247, 6161, 6262, 7564, 8357, 8494, 12322, 12524, 13837, 15128, 16714, 16988, 24644, 25048, 27674, 30256, 33428, 33976, 49288, 50096, 55348, 66856, 67952, 98576, 110696, 133712, 190991, 221392, 259067, 381982, 428947, 518134, 763964, 844057, 857894, 1036268, 1527928, 1688114, 1715788, 2072536, 3055856, 3376228, 3431576, 4145072, 6752456, 6863152, 13504912, 26165767, 52331534, 104663068, 209326136, 418652272]

約数ペア:

[(1, 418652272), (2, 209326136), (4, 104663068), (8, 52331534), (16, 26165767), (31, 13504912), (61, 6863152), (62, 6752456), (101, 4145072), (122, 3431576), (124, 3376228), (137, 3055856), (202, 2072536), (244, 1715788), (248, 1688114), (274, 1527928), (404, 1036268), (488, 857894), (496, 844057), (548, 763964), (808, 518134), (976, 428947), (1096, 381982), (1616, 259067), (1891, 221392), (2192, 190991), (3131, 133712), (3782, 110696), (4247, 98576), (6161, 67952), (6262, 66856), (7564, 55348), (8357, 50096), (8494, 49288), (12322, 33976), (12524, 33428), (13837, 30256), (15128, 27674), (16714, 25048), (16988, 24644)]