1640541696

素因数分解:

$2^9\times 3^1\times {\mathrm{1068061}}^1$

素因数の和:1068082

約数の個数: 40

約数和(自身を含む): 4370509704

約数和(自身を除く): 2729968008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 1068061, 2136122, 3204183, 4272244, 6408366, 8544488, 12816732, 17088976, 25633464, 34177952, 51266928, 68355904, 102533856, 136711808, 205067712, 273423616, 410135424, 546847232, 820270848, 1640541696]

約数ペア:

[(1, 1640541696), (2, 820270848), (3, 546847232), (4, 410135424), (6, 273423616), (8, 205067712), (12, 136711808), (16, 102533856), (24, 68355904), (32, 51266928), (48, 34177952), (64, 25633464), (96, 17088976), (128, 12816732), (192, 8544488), (256, 6408366), (384, 4272244), (512, 3204183), (768, 2136122), (1536, 1068061)]