268577072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1597}}^1$

素因数の和:2085

約数の個数: 40

約数和(自身を含む): 544521696

約数和(自身を除く): 275944624

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 457, 914, 1597, 1828, 3194, 3656, 6388, 7312, 10511, 12776, 21022, 25552, 36731, 42044, 73462, 84088, 146924, 168176, 293848, 587696, 729829, 1459658, 2919316, 5838632, 11677264, 16786067, 33572134, 67144268, 134288536, 268577072]

約数ペア:

[(1, 268577072), (2, 134288536), (4, 67144268), (8, 33572134), (16, 16786067), (23, 11677264), (46, 5838632), (92, 2919316), (184, 1459658), (368, 729829), (457, 587696), (914, 293848), (1597, 168176), (1828, 146924), (3194, 84088), (3656, 73462), (6388, 42044), (7312, 36731), (10511, 25552), (12776, 21022)]