239680656

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{28211}}^1$

素因数の和:28284

約数の個数: 60

約数和(自身を含む): 682166160

約数和(自身を除く): 442485504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 8496, 28211, 56422, 84633, 112844, 169266, 225688, 253899, 338532, 451376, 507798, 677064, 1015596, 1354128, 1664449, 2031192, 3328898, 4062384, 4993347, 6657796, 9986694, 13315592, 14980041, 19973388, 26631184, 29960082, 39946776, 59920164, 79893552, 119840328, 239680656]

約数ペア:

[(1, 239680656), (2, 119840328), (3, 79893552), (4, 59920164), (6, 39946776), (8, 29960082), (9, 26631184), (12, 19973388), (16, 14980041), (18, 13315592), (24, 9986694), (36, 6657796), (48, 4993347), (59, 4062384), (72, 3328898), (118, 2031192), (144, 1664449), (177, 1354128), (236, 1015596), (354, 677064), (472, 507798), (531, 451376), (708, 338532), (944, 253899), (1062, 225688), (1416, 169266), (2124, 112844), (2832, 84633), (4248, 56422), (8496, 28211)]