490002912

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{81019}}^1$

素因数の和:81045

約数の個数: 96

約数和(自身を含む): 1633363200

約数和(自身を除く): 1143360288

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, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 81019, 162038, 243057, 324076, 486114, 567133, 648152, 729171, 972228, 1134266, 1296304, 1458342, 1701399, 1944456, 2187513, 2268532, 2592608, 2916684, 3402798, 3888912, 4375026, 4537064, 5104197, 5833368, 6805596, 7777824, 8750052, 9074128, 10208394, 11666736, 13611192, 15312591, 17500104, 18148256, 20416788, 23333472, 27222384, 30625182, 35000208, 40833576, 54444768, 61250364, 70000416, 81667152, 122500728, 163334304, 245001456, 490002912]

約数ペア:

[(1, 490002912), (2, 245001456), (3, 163334304), (4, 122500728), (6, 81667152), (7, 70000416), (8, 61250364), (9, 54444768), (12, 40833576), (14, 35000208), (16, 30625182), (18, 27222384), (21, 23333472), (24, 20416788), (27, 18148256), (28, 17500104), (32, 15312591), (36, 13611192), (42, 11666736), (48, 10208394), (54, 9074128), (56, 8750052), (63, 7777824), (72, 6805596), (84, 5833368), (96, 5104197), (108, 4537064), (112, 4375026), (126, 3888912), (144, 3402798), (168, 2916684), (189, 2592608), (216, 2268532), (224, 2187513), (252, 1944456), (288, 1701399), (336, 1458342), (378, 1296304), (432, 1134266), (504, 972228), (672, 729171), (756, 648152), (864, 567133), (1008, 486114), (1512, 324076), (2016, 243057), (3024, 162038), (6048, 81019)]