815587584

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:956

約数の個数: 144

約数和(自身を含む): 2495969280

約数和(自身を除く): 1680381696

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, 192, 211, 224, 256, 336, 384, 422, 448, 633, 672, 719, 768, 844, 896, 1266, 1344, 1438, 1477, 1688, 1792, 2157, 2532, 2688, 2876, 2954, 3376, 4314, 4431, 5033, 5064, 5376, 5752, 5908, 6752, 8628, 8862, 10066, 10128, 11504, 11816, 13504, 15099, 17256, 17724, 20132, 20256, 23008, 23632, 27008, 30198, 34512, 35448, 40264, 40512, 46016, 47264, 54016, 60396, 69024, 70896, 80528, 81024, 92032, 94528, 120792, 138048, 141792, 151709, 161056, 162048, 184064, 189056, 241584, 276096, 283584, 303418, 322112, 378112, 455127, 483168, 552192, 567168, 606836, 644224, 910254, 966336, 1061963, 1134336, 1213672, 1288448, 1820508, 1932672, 2123926, 2427344, 3185889, 3641016, 3865344, 4247852, 4854688, 6371778, 7282032, 8495704, 9709376, 12743556, 14564064, 16991408, 19418752, 25487112, 29128128, 33982816, 38837504, 50974224, 58256256, 67965632, 101948448, 116512512, 135931264, 203896896, 271862528, 407793792, 815587584]

約数ペア:

[(1, 815587584), (2, 407793792), (3, 271862528), (4, 203896896), (6, 135931264), (7, 116512512), (8, 101948448), (12, 67965632), (14, 58256256), (16, 50974224), (21, 38837504), (24, 33982816), (28, 29128128), (32, 25487112), (42, 19418752), (48, 16991408), (56, 14564064), (64, 12743556), (84, 9709376), (96, 8495704), (112, 7282032), (128, 6371778), (168, 4854688), (192, 4247852), (211, 3865344), (224, 3641016), (256, 3185889), (336, 2427344), (384, 2123926), (422, 1932672), (448, 1820508), (633, 1288448), (672, 1213672), (719, 1134336), (768, 1061963), (844, 966336), (896, 910254), (1266, 644224), (1344, 606836), (1438, 567168), (1477, 552192), (1688, 483168), (1792, 455127), (2157, 378112), (2532, 322112), (2688, 303418), (2876, 283584), (2954, 276096), (3376, 241584), (4314, 189056), (4431, 184064), (5033, 162048), (5064, 161056), (5376, 151709), (5752, 141792), (5908, 138048), (6752, 120792), (8628, 94528), (8862, 92032), (10066, 81024), (10128, 80528), (11504, 70896), (11816, 69024), (13504, 60396), (15099, 54016), (17256, 47264), (17724, 46016), (20132, 40512), (20256, 40264), (23008, 35448), (23632, 34512), (27008, 30198)]