399099024

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:437

約数の個数: 120

約数和(自身を含む): 1141038080

約数和(自身を除く): 741939056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 139, 144, 157, 254, 278, 314, 381, 417, 471, 508, 556, 628, 762, 834, 942, 1016, 1112, 1143, 1251, 1256, 1413, 1524, 1668, 1884, 2032, 2224, 2286, 2502, 2512, 2826, 3048, 3336, 3768, 4572, 5004, 5652, 6096, 6672, 7536, 9144, 10008, 11304, 17653, 18288, 19939, 20016, 21823, 22608, 35306, 39878, 43646, 52959, 59817, 65469, 70612, 79756, 87292, 105918, 119634, 130938, 141224, 158877, 159512, 174584, 179451, 196407, 211836, 239268, 261876, 282448, 317754, 319024, 349168, 358902, 392814, 423672, 478536, 523752, 635508, 717804, 785628, 847344, 957072, 1047504, 1271016, 1435608, 1571256, 2542032, 2771521, 2871216, 3142512, 5543042, 8314563, 11086084, 16629126, 22172168, 24943689, 33258252, 44344336, 49887378, 66516504, 99774756, 133033008, 199549512, 399099024]

約数ペア:

[(1, 399099024), (2, 199549512), (3, 133033008), (4, 99774756), (6, 66516504), (8, 49887378), (9, 44344336), (12, 33258252), (16, 24943689), (18, 22172168), (24, 16629126), (36, 11086084), (48, 8314563), (72, 5543042), (127, 3142512), (139, 2871216), (144, 2771521), (157, 2542032), (254, 1571256), (278, 1435608), (314, 1271016), (381, 1047504), (417, 957072), (471, 847344), (508, 785628), (556, 717804), (628, 635508), (762, 523752), (834, 478536), (942, 423672), (1016, 392814), (1112, 358902), (1143, 349168), (1251, 319024), (1256, 317754), (1413, 282448), (1524, 261876), (1668, 239268), (1884, 211836), (2032, 196407), (2224, 179451), (2286, 174584), (2502, 159512), (2512, 158877), (2826, 141224), (3048, 130938), (3336, 119634), (3768, 105918), (4572, 87292), (5004, 79756), (5652, 70612), (6096, 65469), (6672, 59817), (7536, 52959), (9144, 43646), (10008, 39878), (11304, 35306), (17653, 22608), (18288, 21823), (19939, 20016)]