1026205648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{953}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 2225857536

約数和(自身を除く): 1199651888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 167, 208, 248, 334, 403, 496, 668, 806, 953, 1336, 1612, 1906, 2171, 2672, 3224, 3812, 4342, 5177, 6448, 7624, 8684, 10354, 12389, 15248, 17368, 20708, 24778, 29543, 34736, 41416, 49556, 59086, 67301, 82832, 99112, 118172, 134602, 159151, 198224, 236344, 269204, 318302, 384059, 472688, 538408, 636604, 768118, 1076816, 1273208, 1536236, 2068963, 2546416, 3072472, 4137926, 4933681, 6144944, 8275852, 9867362, 16551704, 19734724, 33103408, 39469448, 64137853, 78938896, 128275706, 256551412, 513102824, 1026205648]

約数ペア:

[(1, 1026205648), (2, 513102824), (4, 256551412), (8, 128275706), (13, 78938896), (16, 64137853), (26, 39469448), (31, 33103408), (52, 19734724), (62, 16551704), (104, 9867362), (124, 8275852), (167, 6144944), (208, 4933681), (248, 4137926), (334, 3072472), (403, 2546416), (496, 2068963), (668, 1536236), (806, 1273208), (953, 1076816), (1336, 768118), (1612, 636604), (1906, 538408), (2171, 472688), (2672, 384059), (3224, 318302), (3812, 269204), (4342, 236344), (5177, 198224), (6448, 159151), (7624, 134602), (8684, 118172), (10354, 99112), (12389, 82832), (15248, 67301), (17368, 59086), (20708, 49556), (24778, 41416), (29543, 34736)]