668064768

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 176

約数和(自身を含む): 2081455104

約数和(自身を除く): 1413390336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 256, 282, 329, 336, 376, 384, 448, 512, 564, 658, 661, 672, 752, 768, 896, 987, 1024, 1128, 1316, 1322, 1344, 1504, 1536, 1792, 1974, 1983, 2256, 2632, 2644, 2688, 3008, 3072, 3584, 3948, 3966, 4512, 4627, 5264, 5288, 5376, 6016, 7168, 7896, 7932, 9024, 9254, 10528, 10576, 10752, 12032, 13881, 15792, 15864, 18048, 18508, 21056, 21152, 21504, 24064, 27762, 31067, 31584, 31728, 36096, 37016, 42112, 42304, 48128, 55524, 62134, 63168, 63456, 72192, 74032, 84224, 84608, 93201, 111048, 124268, 126336, 126912, 144384, 148064, 168448, 169216, 186402, 217469, 222096, 248536, 252672, 253824, 296128, 336896, 338432, 372804, 434938, 444192, 497072, 505344, 507648, 592256, 652407, 676864, 745608, 869876, 888384, 994144, 1010688, 1015296, 1184512, 1304814, 1491216, 1739752, 1776768, 1988288, 2030592, 2369024, 2609628, 2982432, 3479504, 3553536, 3976576, 4738048, 5219256, 5964864, 6959008, 7107072, 7953152, 10438512, 11929728, 13918016, 14214144, 15906304, 20877024, 23859456, 27836032, 31812608, 41754048, 47718912, 55672064, 83508096, 95437824, 111344128, 167016192, 222688256, 334032384, 668064768]

約数ペア:

[(1, 668064768), (2, 334032384), (3, 222688256), (4, 167016192), (6, 111344128), (7, 95437824), (8, 83508096), (12, 55672064), (14, 47718912), (16, 41754048), (21, 31812608), (24, 27836032), (28, 23859456), (32, 20877024), (42, 15906304), (47, 14214144), (48, 13918016), (56, 11929728), (64, 10438512), (84, 7953152), (94, 7107072), (96, 6959008), (112, 5964864), (128, 5219256), (141, 4738048), (168, 3976576), (188, 3553536), (192, 3479504), (224, 2982432), (256, 2609628), (282, 2369024), (329, 2030592), (336, 1988288), (376, 1776768), (384, 1739752), (448, 1491216), (512, 1304814), (564, 1184512), (658, 1015296), (661, 1010688), (672, 994144), (752, 888384), (768, 869876), (896, 745608), (987, 676864), (1024, 652407), (1128, 592256), (1316, 507648), (1322, 505344), (1344, 497072), (1504, 444192), (1536, 434938), (1792, 372804), (1974, 338432), (1983, 336896), (2256, 296128), (2632, 253824), (2644, 252672), (2688, 248536), (3008, 222096), (3072, 217469), (3584, 186402), (3948, 169216), (3966, 168448), (4512, 148064), (4627, 144384), (5264, 126912), (5288, 126336), (5376, 124268), (6016, 111048), (7168, 93201), (7896, 84608), (7932, 84224), (9024, 74032), (9254, 72192), (10528, 63456), (10576, 63168), (10752, 62134), (12032, 55524), (13881, 48128), (15792, 42304), (15864, 42112), (18048, 37016), (18508, 36096), (21056, 31728), (21152, 31584), (21504, 31067), (24064, 27762)]