328443648

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 957376896

約数和(自身を除く): 628933248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 128, 134, 156, 192, 201, 208, 256, 268, 312, 384, 402, 416, 491, 536, 624, 768, 804, 832, 871, 982, 1072, 1248, 1473, 1608, 1664, 1742, 1964, 2144, 2496, 2613, 2946, 3216, 3328, 3484, 3928, 4288, 4992, 5226, 5892, 6383, 6432, 6968, 7856, 8576, 9984, 10452, 11784, 12766, 12864, 13936, 15712, 17152, 19149, 20904, 23568, 25532, 25728, 27872, 31424, 32897, 38298, 41808, 47136, 51064, 51456, 55744, 62848, 65794, 76596, 83616, 94272, 98691, 102128, 111488, 125696, 131588, 153192, 167232, 188544, 197382, 204256, 222976, 263176, 306384, 334464, 377088, 394764, 408512, 427661, 526352, 612768, 668928, 789528, 817024, 855322, 1052704, 1225536, 1282983, 1579056, 1634048, 1710644, 2105408, 2451072, 2565966, 3158112, 3421288, 4210816, 4902144, 5131932, 6316224, 6842576, 8421632, 10263864, 12632448, 13685152, 20527728, 25264896, 27370304, 41055456, 54740608, 82110912, 109481216, 164221824, 328443648]

約数ペア:

[(1, 328443648), (2, 164221824), (3, 109481216), (4, 82110912), (6, 54740608), (8, 41055456), (12, 27370304), (13, 25264896), (16, 20527728), (24, 13685152), (26, 12632448), (32, 10263864), (39, 8421632), (48, 6842576), (52, 6316224), (64, 5131932), (67, 4902144), (78, 4210816), (96, 3421288), (104, 3158112), (128, 2565966), (134, 2451072), (156, 2105408), (192, 1710644), (201, 1634048), (208, 1579056), (256, 1282983), (268, 1225536), (312, 1052704), (384, 855322), (402, 817024), (416, 789528), (491, 668928), (536, 612768), (624, 526352), (768, 427661), (804, 408512), (832, 394764), (871, 377088), (982, 334464), (1072, 306384), (1248, 263176), (1473, 222976), (1608, 204256), (1664, 197382), (1742, 188544), (1964, 167232), (2144, 153192), (2496, 131588), (2613, 125696), (2946, 111488), (3216, 102128), (3328, 98691), (3484, 94272), (3928, 83616), (4288, 76596), (4992, 65794), (5226, 62848), (5892, 55744), (6383, 51456), (6432, 51064), (6968, 47136), (7856, 41808), (8576, 38298), (9984, 32897), (10452, 31424), (11784, 27872), (12766, 25728), (12864, 25532), (13936, 23568), (15712, 20904), (17152, 19149)]