254655536

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{829}}^1$

素因数の和:1173

約数の個数: 40

約数和(自身を含む): 502661280

約数和(自身を除く): 248005744

約数列:

[1, 2, 4, 8, 16, 73, 146, 263, 292, 526, 584, 829, 1052, 1168, 1658, 2104, 3316, 4208, 6632, 13264, 19199, 38398, 60517, 76796, 121034, 153592, 218027, 242068, 307184, 436054, 484136, 872108, 968272, 1744216, 3488432, 15915971, 31831942, 63663884, 127327768, 254655536]

約数ペア:

[(1, 254655536), (2, 127327768), (4, 63663884), (8, 31831942), (16, 15915971), (73, 3488432), (146, 1744216), (263, 968272), (292, 872108), (526, 484136), (584, 436054), (829, 307184), (1052, 242068), (1168, 218027), (1658, 153592), (2104, 121034), (3316, 76796), (4208, 60517), (6632, 38398), (13264, 19199)]