258978048

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:812

約数の個数: 144

約数和(自身を含む): 800593920

約数和(自身を除く): 541615872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 128, 134, 168, 192, 201, 224, 256, 268, 336, 384, 402, 448, 469, 536, 672, 719, 768, 804, 896, 938, 1072, 1344, 1407, 1438, 1608, 1792, 1876, 2144, 2157, 2688, 2814, 2876, 3216, 3752, 4288, 4314, 5033, 5376, 5628, 5752, 6432, 7504, 8576, 8628, 10066, 11256, 11504, 12864, 15008, 15099, 17152, 17256, 20132, 22512, 23008, 25728, 30016, 30198, 34512, 40264, 45024, 46016, 48173, 51456, 60032, 60396, 69024, 80528, 90048, 92032, 96346, 120064, 120792, 138048, 144519, 161056, 180096, 184064, 192692, 241584, 276096, 289038, 322112, 337211, 360192, 385384, 483168, 552192, 578076, 644224, 674422, 770768, 966336, 1011633, 1156152, 1288448, 1348844, 1541536, 1932672, 2023266, 2312304, 2697688, 3083072, 3865344, 4046532, 4624608, 5395376, 6166144, 8093064, 9249216, 10790752, 12332288, 16186128, 18498432, 21581504, 32372256, 36996864, 43163008, 64744512, 86326016, 129489024, 258978048]

約数ペア:

[(1, 258978048), (2, 129489024), (3, 86326016), (4, 64744512), (6, 43163008), (7, 36996864), (8, 32372256), (12, 21581504), (14, 18498432), (16, 16186128), (21, 12332288), (24, 10790752), (28, 9249216), (32, 8093064), (42, 6166144), (48, 5395376), (56, 4624608), (64, 4046532), (67, 3865344), (84, 3083072), (96, 2697688), (112, 2312304), (128, 2023266), (134, 1932672), (168, 1541536), (192, 1348844), (201, 1288448), (224, 1156152), (256, 1011633), (268, 966336), (336, 770768), (384, 674422), (402, 644224), (448, 578076), (469, 552192), (536, 483168), (672, 385384), (719, 360192), (768, 337211), (804, 322112), (896, 289038), (938, 276096), (1072, 241584), (1344, 192692), (1407, 184064), (1438, 180096), (1608, 161056), (1792, 144519), (1876, 138048), (2144, 120792), (2157, 120064), (2688, 96346), (2814, 92032), (2876, 90048), (3216, 80528), (3752, 69024), (4288, 60396), (4314, 60032), (5033, 51456), (5376, 48173), (5628, 46016), (5752, 45024), (6432, 40264), (7504, 34512), (8576, 30198), (8628, 30016), (10066, 25728), (11256, 23008), (11504, 22512), (12864, 20132), (15008, 17256), (15099, 17152)]