1285857072

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{156659}}^1$

素因数の和:156695

約数の個数: 80

約数和(自身を含む): 3885168000

約数和(自身を除く): 2599310928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 156659, 313318, 469977, 626636, 939954, 1253272, 1409931, 1879908, 2506544, 2819862, 2976521, 3759816, 4229793, 5639724, 5953042, 7519632, 8459586, 8929563, 11279448, 11906084, 16919172, 17859126, 22558896, 23812168, 26788689, 33838344, 35718252, 47624336, 53577378, 67676688, 71436504, 80366067, 107154756, 142873008, 160732134, 214309512, 321464268, 428619024, 642928536, 1285857072]

約数ペア:

[(1, 1285857072), (2, 642928536), (3, 428619024), (4, 321464268), (6, 214309512), (8, 160732134), (9, 142873008), (12, 107154756), (16, 80366067), (18, 71436504), (19, 67676688), (24, 53577378), (27, 47624336), (36, 35718252), (38, 33838344), (48, 26788689), (54, 23812168), (57, 22558896), (72, 17859126), (76, 16919172), (108, 11906084), (114, 11279448), (144, 8929563), (152, 8459586), (171, 7519632), (216, 5953042), (228, 5639724), (304, 4229793), (342, 3759816), (432, 2976521), (456, 2819862), (513, 2506544), (684, 1879908), (912, 1409931), (1026, 1253272), (1368, 939954), (2052, 626636), (2736, 469977), (4104, 313318), (8208, 156659)]