218443008

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 671086080

約数和(自身を除く): 452643072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 179, 192, 224, 227, 256, 336, 358, 384, 448, 454, 537, 672, 681, 716, 768, 896, 908, 1074, 1253, 1344, 1362, 1432, 1589, 1792, 1816, 2148, 2506, 2688, 2724, 2864, 3178, 3632, 3759, 4296, 4767, 5012, 5376, 5448, 5728, 6356, 7264, 7518, 8592, 9534, 10024, 10896, 11456, 12712, 14528, 15036, 17184, 19068, 20048, 21792, 22912, 25424, 29056, 30072, 34368, 38136, 40096, 40633, 43584, 45824, 50848, 58112, 60144, 68736, 76272, 80192, 81266, 87168, 101696, 120288, 121899, 137472, 152544, 160384, 162532, 174336, 203392, 240576, 243798, 284431, 305088, 320768, 325064, 406784, 481152, 487596, 568862, 610176, 650128, 853293, 962304, 975192, 1137724, 1220352, 1300256, 1706586, 1950384, 2275448, 2600512, 3413172, 3900768, 4550896, 5201024, 6826344, 7801536, 9101792, 10402048, 13652688, 15603072, 18203584, 27305376, 31206144, 36407168, 54610752, 72814336, 109221504, 218443008]

約数ペア:

[(1, 218443008), (2, 109221504), (3, 72814336), (4, 54610752), (6, 36407168), (7, 31206144), (8, 27305376), (12, 18203584), (14, 15603072), (16, 13652688), (21, 10402048), (24, 9101792), (28, 7801536), (32, 6826344), (42, 5201024), (48, 4550896), (56, 3900768), (64, 3413172), (84, 2600512), (96, 2275448), (112, 1950384), (128, 1706586), (168, 1300256), (179, 1220352), (192, 1137724), (224, 975192), (227, 962304), (256, 853293), (336, 650128), (358, 610176), (384, 568862), (448, 487596), (454, 481152), (537, 406784), (672, 325064), (681, 320768), (716, 305088), (768, 284431), (896, 243798), (908, 240576), (1074, 203392), (1253, 174336), (1344, 162532), (1362, 160384), (1432, 152544), (1589, 137472), (1792, 121899), (1816, 120288), (2148, 101696), (2506, 87168), (2688, 81266), (2724, 80192), (2864, 76272), (3178, 68736), (3632, 60144), (3759, 58112), (4296, 50848), (4767, 45824), (5012, 43584), (5376, 40633), (5448, 40096), (5728, 38136), (6356, 34368), (7264, 30072), (7518, 29056), (8592, 25424), (9534, 22912), (10024, 21792), (10896, 20048), (11456, 19068), (12712, 17184), (14528, 15036)]