4280448

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 11603520

約数和(自身を除く): 7323072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 157, 192, 213, 284, 314, 384, 426, 471, 568, 628, 852, 942, 1136, 1256, 1704, 1884, 2272, 2512, 3408, 3768, 4544, 5024, 6816, 7536, 9088, 10048, 11147, 13632, 15072, 20096, 22294, 27264, 30144, 33441, 44588, 60288, 66882, 89176, 133764, 178352, 267528, 356704, 535056, 713408, 1070112, 1426816, 2140224, 4280448]

約数ペア:

[(1, 4280448), (2, 2140224), (3, 1426816), (4, 1070112), (6, 713408), (8, 535056), (12, 356704), (16, 267528), (24, 178352), (32, 133764), (48, 89176), (64, 66882), (71, 60288), (96, 44588), (128, 33441), (142, 30144), (157, 27264), (192, 22294), (213, 20096), (284, 15072), (314, 13632), (384, 11147), (426, 10048), (471, 9088), (568, 7536), (628, 6816), (852, 5024), (942, 4544), (1136, 3768), (1256, 3408), (1704, 2512), (1884, 2272)]