238951008

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 704471040

約数和(自身を除く): 465520032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 127, 139, 141, 144, 188, 254, 278, 282, 288, 376, 381, 417, 423, 508, 556, 564, 752, 762, 834, 846, 1016, 1112, 1128, 1143, 1251, 1504, 1524, 1668, 1692, 2032, 2224, 2256, 2286, 2502, 3048, 3336, 3384, 4064, 4448, 4512, 4572, 5004, 5969, 6096, 6533, 6672, 6768, 9144, 10008, 11938, 12192, 13066, 13344, 13536, 17653, 17907, 18288, 19599, 20016, 23876, 26132, 35306, 35814, 36576, 39198, 40032, 47752, 52264, 52959, 53721, 58797, 70612, 71628, 78396, 95504, 104528, 105918, 107442, 117594, 141224, 143256, 156792, 158877, 191008, 209056, 211836, 214884, 235188, 282448, 286512, 313584, 317754, 423672, 429768, 470376, 564896, 573024, 627168, 635508, 829691, 847344, 859536, 940752, 1271016, 1659382, 1694688, 1719072, 1881504, 2489073, 2542032, 3318764, 4978146, 5084064, 6637528, 7467219, 9956292, 13275056, 14934438, 19912584, 26550112, 29868876, 39825168, 59737752, 79650336, 119475504, 238951008]

約数ペア:

[(1, 238951008), (2, 119475504), (3, 79650336), (4, 59737752), (6, 39825168), (8, 29868876), (9, 26550112), (12, 19912584), (16, 14934438), (18, 13275056), (24, 9956292), (32, 7467219), (36, 6637528), (47, 5084064), (48, 4978146), (72, 3318764), (94, 2542032), (96, 2489073), (127, 1881504), (139, 1719072), (141, 1694688), (144, 1659382), (188, 1271016), (254, 940752), (278, 859536), (282, 847344), (288, 829691), (376, 635508), (381, 627168), (417, 573024), (423, 564896), (508, 470376), (556, 429768), (564, 423672), (752, 317754), (762, 313584), (834, 286512), (846, 282448), (1016, 235188), (1112, 214884), (1128, 211836), (1143, 209056), (1251, 191008), (1504, 158877), (1524, 156792), (1668, 143256), (1692, 141224), (2032, 117594), (2224, 107442), (2256, 105918), (2286, 104528), (2502, 95504), (3048, 78396), (3336, 71628), (3384, 70612), (4064, 58797), (4448, 53721), (4512, 52959), (4572, 52264), (5004, 47752), (5969, 40032), (6096, 39198), (6533, 36576), (6672, 35814), (6768, 35306), (9144, 26132), (10008, 23876), (11938, 20016), (12192, 19599), (13066, 18288), (13344, 17907), (13536, 17653)]