331345408

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{34061}}^1$

素因数の和:34098

約数の個数: 40

約数和(自身を含む): 696908520

約数和(自身を除く): 365563112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 34061, 68122, 136244, 272488, 544976, 647159, 1089952, 1294318, 2179904, 2588636, 4359808, 5177272, 8719616, 10354544, 17439232, 20709088, 41418176, 82836352, 165672704, 331345408]

約数ペア:

[(1, 331345408), (2, 165672704), (4, 82836352), (8, 41418176), (16, 20709088), (19, 17439232), (32, 10354544), (38, 8719616), (64, 5177272), (76, 4359808), (128, 2588636), (152, 2179904), (256, 1294318), (304, 1089952), (512, 647159), (608, 544976), (1216, 272488), (2432, 136244), (4864, 68122), (9728, 34061)]