420193536

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1736

約数の個数: 144

約数和(自身を含む): 1306066944

約数和(自身を除く): 885873408

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, 564, 658, 672, 752, 768, 896, 987, 1128, 1316, 1344, 1504, 1663, 1792, 1974, 2256, 2632, 2688, 3008, 3326, 3948, 4512, 4989, 5264, 5376, 6016, 6652, 7896, 9024, 9978, 10528, 11641, 12032, 13304, 15792, 18048, 19956, 21056, 23282, 26608, 31584, 34923, 36096, 39912, 42112, 46564, 53216, 63168, 69846, 78161, 79824, 84224, 93128, 106432, 126336, 139692, 156322, 159648, 186256, 212864, 234483, 252672, 279384, 312644, 319296, 372512, 425728, 468966, 547127, 558768, 625288, 638592, 745024, 937932, 1094254, 1117536, 1250576, 1277184, 1490048, 1641381, 1875864, 2188508, 2235072, 2501152, 2980096, 3282762, 3751728, 4377016, 4470144, 5002304, 6565524, 7503456, 8754032, 8940288, 10004608, 13131048, 15006912, 17508064, 20009216, 26262096, 30013824, 35016128, 52524192, 60027648, 70032256, 105048384, 140064512, 210096768, 420193536]

約数ペア:

[(1, 420193536), (2, 210096768), (3, 140064512), (4, 105048384), (6, 70032256), (7, 60027648), (8, 52524192), (12, 35016128), (14, 30013824), (16, 26262096), (21, 20009216), (24, 17508064), (28, 15006912), (32, 13131048), (42, 10004608), (47, 8940288), (48, 8754032), (56, 7503456), (64, 6565524), (84, 5002304), (94, 4470144), (96, 4377016), (112, 3751728), (128, 3282762), (141, 2980096), (168, 2501152), (188, 2235072), (192, 2188508), (224, 1875864), (256, 1641381), (282, 1490048), (329, 1277184), (336, 1250576), (376, 1117536), (384, 1094254), (448, 937932), (564, 745024), (658, 638592), (672, 625288), (752, 558768), (768, 547127), (896, 468966), (987, 425728), (1128, 372512), (1316, 319296), (1344, 312644), (1504, 279384), (1663, 252672), (1792, 234483), (1974, 212864), (2256, 186256), (2632, 159648), (2688, 156322), (3008, 139692), (3326, 126336), (3948, 106432), (4512, 93128), (4989, 84224), (5264, 79824), (5376, 78161), (6016, 69846), (6652, 63168), (7896, 53216), (9024, 46564), (9978, 42112), (10528, 39912), (11641, 36096), (12032, 34923), (13304, 31584), (15792, 26608), (18048, 23282), (19956, 21056)]