206879296

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:636

約数の個数: 112

約数和(自身を含む): 486460800

約数和(自身を除く): 279581504

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 76, 92, 104, 152, 184, 208, 247, 299, 304, 368, 416, 437, 494, 569, 598, 608, 736, 832, 874, 988, 1138, 1196, 1216, 1472, 1748, 1976, 2276, 2392, 3496, 3952, 4552, 4784, 5681, 6992, 7397, 7904, 9104, 9568, 10811, 11362, 13087, 13984, 14794, 15808, 18208, 19136, 21622, 22724, 26174, 27968, 29588, 36416, 43244, 45448, 52348, 59176, 86488, 90896, 104696, 118352, 140543, 170131, 172976, 181792, 209392, 236704, 248653, 281086, 340262, 345952, 363584, 418784, 473408, 497306, 562172, 680524, 691904, 837568, 994612, 1124344, 1361048, 1989224, 2248688, 2722096, 3232489, 3978448, 4497376, 5444192, 6464978, 7956896, 8994752, 10888384, 12929956, 15913792, 25859912, 51719824, 103439648, 206879296]

約数ペア:

[(1, 206879296), (2, 103439648), (4, 51719824), (8, 25859912), (13, 15913792), (16, 12929956), (19, 10888384), (23, 8994752), (26, 7956896), (32, 6464978), (38, 5444192), (46, 4497376), (52, 3978448), (64, 3232489), (76, 2722096), (92, 2248688), (104, 1989224), (152, 1361048), (184, 1124344), (208, 994612), (247, 837568), (299, 691904), (304, 680524), (368, 562172), (416, 497306), (437, 473408), (494, 418784), (569, 363584), (598, 345952), (608, 340262), (736, 281086), (832, 248653), (874, 236704), (988, 209392), (1138, 181792), (1196, 172976), (1216, 170131), (1472, 140543), (1748, 118352), (1976, 104696), (2276, 90896), (2392, 86488), (3496, 59176), (3952, 52348), (4552, 45448), (4784, 43244), (5681, 36416), (6992, 29588), (7397, 27968), (7904, 26174), (9104, 22724), (9568, 21622), (10811, 19136), (11362, 18208), (13087, 15808), (13984, 14794)]