1291275568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 3045519360

約数和(自身を除く): 1754243792

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 76, 88, 92, 103, 152, 163, 176, 184, 206, 209, 253, 304, 326, 368, 412, 418, 437, 506, 652, 824, 836, 874, 1012, 1133, 1304, 1648, 1672, 1748, 1793, 1957, 2024, 2266, 2369, 2608, 3097, 3344, 3496, 3586, 3749, 3914, 4048, 4532, 4738, 4807, 6194, 6992, 7172, 7498, 7828, 9064, 9476, 9614, 12388, 14344, 14996, 15656, 16789, 18128, 18952, 19228, 21527, 24776, 26059, 28688, 29992, 31312, 33578, 34067, 37904, 38456, 41239, 43054, 45011, 49552, 52118, 59984, 67156, 68134, 71231, 76912, 82478, 86108, 90022, 104236, 134312, 136268, 142462, 164956, 172216, 180044, 184679, 208472, 268624, 272536, 284924, 318991, 329912, 344432, 360088, 369358, 386147, 416944, 495121, 545072, 569848, 637982, 659824, 720176, 738716, 772294, 783541, 990242, 1139696, 1275964, 1477432, 1544588, 1567082, 1980484, 2551928, 2954864, 3089176, 3134164, 3508901, 3960968, 4247617, 5103856, 6178352, 6268328, 7017802, 7336793, 7921936, 8495234, 12536656, 14035604, 14673586, 16990468, 28071208, 29347172, 33980936, 56142416, 58694344, 67961872, 80704723, 117388688, 161409446, 322818892, 645637784, 1291275568]

約数ペア:

[(1, 1291275568), (2, 645637784), (4, 322818892), (8, 161409446), (11, 117388688), (16, 80704723), (19, 67961872), (22, 58694344), (23, 56142416), (38, 33980936), (44, 29347172), (46, 28071208), (76, 16990468), (88, 14673586), (92, 14035604), (103, 12536656), (152, 8495234), (163, 7921936), (176, 7336793), (184, 7017802), (206, 6268328), (209, 6178352), (253, 5103856), (304, 4247617), (326, 3960968), (368, 3508901), (412, 3134164), (418, 3089176), (437, 2954864), (506, 2551928), (652, 1980484), (824, 1567082), (836, 1544588), (874, 1477432), (1012, 1275964), (1133, 1139696), (1304, 990242), (1648, 783541), (1672, 772294), (1748, 738716), (1793, 720176), (1957, 659824), (2024, 637982), (2266, 569848), (2369, 545072), (2608, 495121), (3097, 416944), (3344, 386147), (3496, 369358), (3586, 360088), (3749, 344432), (3914, 329912), (4048, 318991), (4532, 284924), (4738, 272536), (4807, 268624), (6194, 208472), (6992, 184679), (7172, 180044), (7498, 172216), (7828, 164956), (9064, 142462), (9476, 136268), (9614, 134312), (12388, 104236), (14344, 90022), (14996, 86108), (15656, 82478), (16789, 76912), (18128, 71231), (18952, 68134), (19228, 67156), (21527, 59984), (24776, 52118), (26059, 49552), (28688, 45011), (29992, 43054), (31312, 41239), (33578, 38456), (34067, 37904)]