255568512

素因数分解:

$2^7\times 3^1\times {\mathrm{349}}^1\times {\mathrm{1907}}^1$

素因数の和:2273

約数の個数: 64

約数和(自身を含む): 681156000

約数和(自身を除く): 425587488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 349, 384, 698, 1047, 1396, 1907, 2094, 2792, 3814, 4188, 5584, 5721, 7628, 8376, 11168, 11442, 15256, 16752, 22336, 22884, 30512, 33504, 44672, 45768, 61024, 67008, 91536, 122048, 134016, 183072, 244096, 366144, 665543, 732288, 1331086, 1996629, 2662172, 3993258, 5324344, 7986516, 10648688, 15973032, 21297376, 31946064, 42594752, 63892128, 85189504, 127784256, 255568512]

約数ペア:

[(1, 255568512), (2, 127784256), (3, 85189504), (4, 63892128), (6, 42594752), (8, 31946064), (12, 21297376), (16, 15973032), (24, 10648688), (32, 7986516), (48, 5324344), (64, 3993258), (96, 2662172), (128, 1996629), (192, 1331086), (349, 732288), (384, 665543), (698, 366144), (1047, 244096), (1396, 183072), (1907, 134016), (2094, 122048), (2792, 91536), (3814, 67008), (4188, 61024), (5584, 45768), (5721, 44672), (7628, 33504), (8376, 30512), (11168, 22884), (11442, 22336), (15256, 16752)]