1028441344

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15511}}^1$

素因数の和:15571

約数の個数: 72

約数和(自身を含む): 2409696128

約数和(自身を除く): 1381254784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 896, 1036, 1184, 1792, 2072, 2368, 4144, 4736, 8288, 9472, 15511, 16576, 31022, 33152, 62044, 66304, 108577, 124088, 217154, 248176, 434308, 496352, 573907, 868616, 992704, 1147814, 1737232, 1985408, 2295628, 3474464, 3970816, 4017349, 4591256, 6948928, 8034698, 9182512, 13897856, 16069396, 18365024, 27795712, 32138792, 36730048, 64277584, 73460096, 128555168, 146920192, 257110336, 514220672, 1028441344]

約数ペア:

[(1, 1028441344), (2, 514220672), (4, 257110336), (7, 146920192), (8, 128555168), (14, 73460096), (16, 64277584), (28, 36730048), (32, 32138792), (37, 27795712), (56, 18365024), (64, 16069396), (74, 13897856), (112, 9182512), (128, 8034698), (148, 6948928), (224, 4591256), (256, 4017349), (259, 3970816), (296, 3474464), (448, 2295628), (518, 1985408), (592, 1737232), (896, 1147814), (1036, 992704), (1184, 868616), (1792, 573907), (2072, 496352), (2368, 434308), (4144, 248176), (4736, 217154), (8288, 124088), (9472, 108577), (15511, 66304), (16576, 62044), (31022, 33152)]