639773184

素因数分解:

$2^9\times 3^1\times {\mathrm{41}}^1\times {\mathrm{10159}}^1$

素因数の和:10221

約数の個数: 80

約数和(自身を含む): 1746138240

約数和(自身を除く): 1106365056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 512, 656, 768, 984, 1312, 1536, 1968, 2624, 3936, 5248, 7872, 10159, 10496, 15744, 20318, 20992, 30477, 31488, 40636, 60954, 62976, 81272, 121908, 162544, 243816, 325088, 416519, 487632, 650176, 833038, 975264, 1249557, 1300352, 1666076, 1950528, 2499114, 2600704, 3332152, 3901056, 4998228, 5201408, 6664304, 7802112, 9996456, 13328608, 15604224, 19992912, 26657216, 39985824, 53314432, 79971648, 106628864, 159943296, 213257728, 319886592, 639773184]

約数ペア:

[(1, 639773184), (2, 319886592), (3, 213257728), (4, 159943296), (6, 106628864), (8, 79971648), (12, 53314432), (16, 39985824), (24, 26657216), (32, 19992912), (41, 15604224), (48, 13328608), (64, 9996456), (82, 7802112), (96, 6664304), (123, 5201408), (128, 4998228), (164, 3901056), (192, 3332152), (246, 2600704), (256, 2499114), (328, 1950528), (384, 1666076), (492, 1300352), (512, 1249557), (656, 975264), (768, 833038), (984, 650176), (1312, 487632), (1536, 416519), (1968, 325088), (2624, 243816), (3936, 162544), (5248, 121908), (7872, 81272), (10159, 62976), (10496, 60954), (15744, 40636), (20318, 31488), (20992, 30477)]