1249069712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:792

約数の個数: 80

約数和(自身を含む): 2695541760

約数和(自身を除く): 1446472048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 191, 292, 382, 509, 584, 764, 803, 1018, 1168, 1528, 1606, 2036, 2101, 3056, 3212, 4072, 4202, 5599, 6424, 8144, 8404, 11198, 12848, 13943, 16808, 22396, 27886, 33616, 37157, 44792, 55772, 74314, 89584, 97219, 111544, 148628, 153373, 194438, 223088, 297256, 306746, 388876, 408727, 594512, 613492, 777752, 817454, 1069409, 1226984, 1555504, 1634908, 2138818, 2453968, 3269816, 4277636, 6539632, 7096987, 8555272, 14193974, 17110544, 28387948, 56775896, 78066857, 113551792, 156133714, 312267428, 624534856, 1249069712]

約数ペア:

[(1, 1249069712), (2, 624534856), (4, 312267428), (8, 156133714), (11, 113551792), (16, 78066857), (22, 56775896), (44, 28387948), (73, 17110544), (88, 14193974), (146, 8555272), (176, 7096987), (191, 6539632), (292, 4277636), (382, 3269816), (509, 2453968), (584, 2138818), (764, 1634908), (803, 1555504), (1018, 1226984), (1168, 1069409), (1528, 817454), (1606, 777752), (2036, 613492), (2101, 594512), (3056, 408727), (3212, 388876), (4072, 306746), (4202, 297256), (5599, 223088), (6424, 194438), (8144, 153373), (8404, 148628), (11198, 111544), (12848, 97219), (13943, 89584), (16808, 74314), (22396, 55772), (27886, 44792), (33616, 37157)]