381368736

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{21019}}^1$

素因数の和:21048

約数の個数: 120

約数和(自身を含む): 1281883680

約数和(自身を除く): 900514944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 21019, 42038, 63057, 84076, 126114, 147133, 168152, 189171, 252228, 294266, 336304, 378342, 441399, 504456, 567513, 588532, 672608, 756684, 882798, 1008912, 1135026, 1177064, 1324197, 1513368, 1702539, 1765596, 2017824, 2270052, 2354128, 2648394, 3026736, 3405078, 3531192, 3972591, 4540104, 4708256, 5296788, 6053472, 6810156, 7062384, 7945182, 9080208, 10593576, 11917773, 13620312, 14124768, 15890364, 18160416, 21187152, 23835546, 27240624, 31780728, 42374304, 47671092, 54481248, 63561456, 95342184, 127122912, 190684368, 381368736]

約数ペア:

[(1, 381368736), (2, 190684368), (3, 127122912), (4, 95342184), (6, 63561456), (7, 54481248), (8, 47671092), (9, 42374304), (12, 31780728), (14, 27240624), (16, 23835546), (18, 21187152), (21, 18160416), (24, 15890364), (27, 14124768), (28, 13620312), (32, 11917773), (36, 10593576), (42, 9080208), (48, 7945182), (54, 7062384), (56, 6810156), (63, 6053472), (72, 5296788), (81, 4708256), (84, 4540104), (96, 3972591), (108, 3531192), (112, 3405078), (126, 3026736), (144, 2648394), (162, 2354128), (168, 2270052), (189, 2017824), (216, 1765596), (224, 1702539), (252, 1513368), (288, 1324197), (324, 1177064), (336, 1135026), (378, 1008912), (432, 882798), (504, 756684), (567, 672608), (648, 588532), (672, 567513), (756, 504456), (864, 441399), (1008, 378342), (1134, 336304), (1296, 294266), (1512, 252228), (2016, 189171), (2268, 168152), (2592, 147133), (3024, 126114), (4536, 84076), (6048, 63057), (9072, 42038), (18144, 21019)]