1490155008

素因数分解:

$2^9\times 3^1\times {\mathrm{127}}^1\times {\mathrm{7639}}^1$

素因数の和:7787

約数の個数: 80

約数和(自身を含む): 4001648640

約数和(自身を除く): 2511493632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 512, 762, 768, 1016, 1524, 1536, 2032, 3048, 4064, 6096, 7639, 8128, 12192, 15278, 16256, 22917, 24384, 30556, 32512, 45834, 48768, 61112, 65024, 91668, 97536, 122224, 183336, 195072, 244448, 366672, 488896, 733344, 970153, 977792, 1466688, 1940306, 1955584, 2910459, 2933376, 3880612, 3911168, 5820918, 5866752, 7761224, 11641836, 11733504, 15522448, 23283672, 31044896, 46567344, 62089792, 93134688, 124179584, 186269376, 248359168, 372538752, 496718336, 745077504, 1490155008]

約数ペア:

[(1, 1490155008), (2, 745077504), (3, 496718336), (4, 372538752), (6, 248359168), (8, 186269376), (12, 124179584), (16, 93134688), (24, 62089792), (32, 46567344), (48, 31044896), (64, 23283672), (96, 15522448), (127, 11733504), (128, 11641836), (192, 7761224), (254, 5866752), (256, 5820918), (381, 3911168), (384, 3880612), (508, 2933376), (512, 2910459), (762, 1955584), (768, 1940306), (1016, 1466688), (1524, 977792), (1536, 970153), (2032, 733344), (3048, 488896), (4064, 366672), (6096, 244448), (7639, 195072), (8128, 183336), (12192, 122224), (15278, 97536), (16256, 91668), (22917, 65024), (24384, 61112), (30556, 48768), (32512, 45834)]