712978672

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1187}}^1$

素因数の和:1406

約数の個数: 80

約数和(自身を含む): 1640466432

約数和(自身を除く): 927487760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 173, 217, 248, 346, 434, 496, 692, 868, 1187, 1211, 1384, 1736, 2374, 2422, 2768, 3472, 4748, 4844, 5363, 8309, 9496, 9688, 10726, 16618, 18992, 19376, 21452, 33236, 36797, 37541, 42904, 66472, 73594, 75082, 85808, 132944, 147188, 150164, 205351, 257579, 294376, 300328, 410702, 515158, 588752, 600656, 821404, 1030316, 1437457, 1642808, 2060632, 2874914, 3285616, 4121264, 5749828, 6365881, 11499656, 12731762, 22999312, 25463524, 44561167, 50927048, 89122334, 101854096, 178244668, 356489336, 712978672]

約数ペア:

[(1, 712978672), (2, 356489336), (4, 178244668), (7, 101854096), (8, 89122334), (14, 50927048), (16, 44561167), (28, 25463524), (31, 22999312), (56, 12731762), (62, 11499656), (112, 6365881), (124, 5749828), (173, 4121264), (217, 3285616), (248, 2874914), (346, 2060632), (434, 1642808), (496, 1437457), (692, 1030316), (868, 821404), (1187, 600656), (1211, 588752), (1384, 515158), (1736, 410702), (2374, 300328), (2422, 294376), (2768, 257579), (3472, 205351), (4748, 150164), (4844, 147188), (5363, 132944), (8309, 85808), (9496, 75082), (9688, 73594), (10726, 66472), (16618, 42904), (18992, 37541), (19376, 36797), (21452, 33236)]