231683584

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1387

約数の個数: 80

約数和(自身を含む): 521680896

約数和(自身を除く): 289997312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 682, 704, 992, 1327, 1364, 1408, 1984, 2654, 2728, 2816, 3968, 5308, 5456, 5632, 7936, 10616, 10912, 14597, 15872, 21232, 21824, 29194, 41137, 42464, 43648, 58388, 82274, 84928, 87296, 116776, 164548, 169856, 174592, 233552, 329096, 339712, 452507, 467104, 658192, 679424, 905014, 934208, 1316384, 1810028, 1868416, 2632768, 3620056, 3736832, 5265536, 7240112, 7473664, 10531072, 14480224, 21062144, 28960448, 57920896, 115841792, 231683584]

約数ペア:

[(1, 231683584), (2, 115841792), (4, 57920896), (8, 28960448), (11, 21062144), (16, 14480224), (22, 10531072), (31, 7473664), (32, 7240112), (44, 5265536), (62, 3736832), (64, 3620056), (88, 2632768), (124, 1868416), (128, 1810028), (176, 1316384), (248, 934208), (256, 905014), (341, 679424), (352, 658192), (496, 467104), (512, 452507), (682, 339712), (704, 329096), (992, 233552), (1327, 174592), (1364, 169856), (1408, 164548), (1984, 116776), (2654, 87296), (2728, 84928), (2816, 82274), (3968, 58388), (5308, 43648), (5456, 42464), (5632, 41137), (7936, 29194), (10616, 21824), (10912, 21232), (14597, 15872)]