851895792

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19919}}^1$

素因数の和:19953

約数の個数: 120

約数和(自身を含む): 2697327360

約数和(自身を除く): 1845431568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 792, 891, 972, 1188, 1296, 1584, 1782, 1944, 2376, 2673, 3564, 3888, 4752, 5346, 7128, 10692, 14256, 19919, 21384, 39838, 42768, 59757, 79676, 119514, 159352, 179271, 219109, 239028, 318704, 358542, 438218, 478056, 537813, 657327, 717084, 876436, 956112, 1075626, 1314654, 1434168, 1613439, 1752872, 1971981, 2151252, 2629308, 2868336, 3226878, 3505744, 3943962, 4302504, 4840317, 5258616, 5915943, 6453756, 7887924, 8605008, 9680634, 10517232, 11831886, 12907512, 15775848, 17747829, 19361268, 23663772, 25815024, 31551696, 35495658, 38722536, 47327544, 53243487, 70991316, 77445072, 94655088, 106486974, 141982632, 212973948, 283965264, 425947896, 851895792]

約数ペア:

[(1, 851895792), (2, 425947896), (3, 283965264), (4, 212973948), (6, 141982632), (8, 106486974), (9, 94655088), (11, 77445072), (12, 70991316), (16, 53243487), (18, 47327544), (22, 38722536), (24, 35495658), (27, 31551696), (33, 25815024), (36, 23663772), (44, 19361268), (48, 17747829), (54, 15775848), (66, 12907512), (72, 11831886), (81, 10517232), (88, 9680634), (99, 8605008), (108, 7887924), (132, 6453756), (144, 5915943), (162, 5258616), (176, 4840317), (198, 4302504), (216, 3943962), (243, 3505744), (264, 3226878), (297, 2868336), (324, 2629308), (396, 2151252), (432, 1971981), (486, 1752872), (528, 1613439), (594, 1434168), (648, 1314654), (792, 1075626), (891, 956112), (972, 876436), (1188, 717084), (1296, 657327), (1584, 537813), (1782, 478056), (1944, 438218), (2376, 358542), (2673, 318704), (3564, 239028), (3888, 219109), (4752, 179271), (5346, 159352), (7128, 119514), (10692, 79676), (14256, 59757), (19919, 42768), (21384, 39838)]