1255968

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{89}}^1$

素因数の和:119

約数の個数: 108

約数和(自身を含む): 4201470

約数和(自身を除く): 2945502

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 89, 96, 98, 112, 126, 144, 147, 168, 178, 196, 224, 252, 267, 288, 294, 336, 356, 392, 441, 504, 534, 588, 623, 672, 712, 784, 801, 882, 1008, 1068, 1176, 1246, 1424, 1568, 1602, 1764, 1869, 2016, 2136, 2352, 2492, 2848, 3204, 3528, 3738, 4272, 4361, 4704, 4984, 5607, 6408, 7056, 7476, 8544, 8722, 9968, 11214, 12816, 13083, 14112, 14952, 17444, 19936, 22428, 25632, 26166, 29904, 34888, 39249, 44856, 52332, 59808, 69776, 78498, 89712, 104664, 139552, 156996, 179424, 209328, 313992, 418656, 627984, 1255968]

約数ペア:

[(1, 1255968), (2, 627984), (3, 418656), (4, 313992), (6, 209328), (7, 179424), (8, 156996), (9, 139552), (12, 104664), (14, 89712), (16, 78498), (18, 69776), (21, 59808), (24, 52332), (28, 44856), (32, 39249), (36, 34888), (42, 29904), (48, 26166), (49, 25632), (56, 22428), (63, 19936), (72, 17444), (84, 14952), (89, 14112), (96, 13083), (98, 12816), (112, 11214), (126, 9968), (144, 8722), (147, 8544), (168, 7476), (178, 7056), (196, 6408), (224, 5607), (252, 4984), (267, 4704), (288, 4361), (294, 4272), (336, 3738), (356, 3528), (392, 3204), (441, 2848), (504, 2492), (534, 2352), (588, 2136), (623, 2016), (672, 1869), (712, 1764), (784, 1602), (801, 1568), (882, 1424), (1008, 1246), (1068, 1176)]