845497664

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 168

約数和(自身を含む): 1984760064

約数和(自身を除く): 1139262400

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 47, 64, 88, 92, 94, 101, 121, 176, 184, 188, 202, 242, 253, 352, 368, 376, 404, 484, 506, 517, 704, 736, 752, 808, 968, 1012, 1034, 1081, 1111, 1472, 1504, 1616, 1936, 2024, 2068, 2162, 2222, 2323, 2783, 3008, 3232, 3872, 4048, 4136, 4324, 4444, 4646, 4747, 5566, 5687, 6464, 7744, 8096, 8272, 8648, 8888, 9292, 9494, 11132, 11374, 11891, 12221, 16192, 16544, 17296, 17776, 18584, 18988, 22264, 22748, 23782, 24442, 25553, 33088, 34592, 35552, 37168, 37976, 44528, 45496, 47564, 48884, 51106, 52217, 69184, 71104, 74336, 75952, 89056, 90992, 95128, 97768, 102212, 104434, 109181, 130801, 148672, 151904, 178112, 181984, 190256, 195536, 204424, 208868, 218362, 261602, 281083, 303808, 363968, 380512, 391072, 408848, 417736, 436724, 523204, 562166, 574387, 761024, 782144, 817696, 835472, 873448, 1046408, 1124332, 1148774, 1200991, 1635392, 1670944, 1746896, 2092816, 2248664, 2297548, 2401982, 3341888, 3493792, 4185632, 4497328, 4595096, 4803964, 6987584, 8371264, 8994656, 9190192, 9607928, 13210901, 17989312, 18380384, 19215856, 26421802, 36760768, 38431712, 52843604, 76863424, 105687208, 211374416, 422748832, 845497664]

約数ペア:

[(1, 845497664), (2, 422748832), (4, 211374416), (8, 105687208), (11, 76863424), (16, 52843604), (22, 38431712), (23, 36760768), (32, 26421802), (44, 19215856), (46, 18380384), (47, 17989312), (64, 13210901), (88, 9607928), (92, 9190192), (94, 8994656), (101, 8371264), (121, 6987584), (176, 4803964), (184, 4595096), (188, 4497328), (202, 4185632), (242, 3493792), (253, 3341888), (352, 2401982), (368, 2297548), (376, 2248664), (404, 2092816), (484, 1746896), (506, 1670944), (517, 1635392), (704, 1200991), (736, 1148774), (752, 1124332), (808, 1046408), (968, 873448), (1012, 835472), (1034, 817696), (1081, 782144), (1111, 761024), (1472, 574387), (1504, 562166), (1616, 523204), (1936, 436724), (2024, 417736), (2068, 408848), (2162, 391072), (2222, 380512), (2323, 363968), (2783, 303808), (3008, 281083), (3232, 261602), (3872, 218362), (4048, 208868), (4136, 204424), (4324, 195536), (4444, 190256), (4646, 181984), (4747, 178112), (5566, 151904), (5687, 148672), (6464, 130801), (7744, 109181), (8096, 104434), (8272, 102212), (8648, 97768), (8888, 95128), (9292, 90992), (9494, 89056), (11132, 75952), (11374, 74336), (11891, 71104), (12221, 69184), (16192, 52217), (16544, 51106), (17296, 48884), (17776, 47564), (18584, 45496), (18988, 44528), (22264, 37976), (22748, 37168), (23782, 35552), (24442, 34592), (25553, 33088)]