278019216

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{3109}}^1$

素因数の和:3155

約数の個数: 120

約数和(自身を含む): 842237760

約数和(自身を除く): 564218544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 368, 414, 432, 486, 552, 621, 648, 828, 972, 1104, 1242, 1296, 1656, 1863, 1944, 2484, 3109, 3312, 3726, 3888, 4968, 5589, 6218, 7452, 9327, 9936, 11178, 12436, 14904, 18654, 22356, 24872, 27981, 29808, 37308, 44712, 49744, 55962, 71507, 74616, 83943, 89424, 111924, 143014, 149232, 167886, 214521, 223848, 251829, 286028, 335772, 429042, 447696, 503658, 572056, 643563, 671544, 755487, 858084, 1007316, 1144112, 1287126, 1343088, 1510974, 1716168, 1930689, 2014632, 2574252, 3021948, 3432336, 3861378, 4029264, 5148504, 5792067, 6043896, 7722756, 10297008, 11584134, 12087792, 15445512, 17376201, 23168268, 30891024, 34752402, 46336536, 69504804, 92673072, 139009608, 278019216]

約数ペア:

[(1, 278019216), (2, 139009608), (3, 92673072), (4, 69504804), (6, 46336536), (8, 34752402), (9, 30891024), (12, 23168268), (16, 17376201), (18, 15445512), (23, 12087792), (24, 11584134), (27, 10297008), (36, 7722756), (46, 6043896), (48, 5792067), (54, 5148504), (69, 4029264), (72, 3861378), (81, 3432336), (92, 3021948), (108, 2574252), (138, 2014632), (144, 1930689), (162, 1716168), (184, 1510974), (207, 1343088), (216, 1287126), (243, 1144112), (276, 1007316), (324, 858084), (368, 755487), (414, 671544), (432, 643563), (486, 572056), (552, 503658), (621, 447696), (648, 429042), (828, 335772), (972, 286028), (1104, 251829), (1242, 223848), (1296, 214521), (1656, 167886), (1863, 149232), (1944, 143014), (2484, 111924), (3109, 89424), (3312, 83943), (3726, 74616), (3888, 71507), (4968, 55962), (5589, 49744), (6218, 44712), (7452, 37308), (9327, 29808), (9936, 27981), (11178, 24872), (12436, 22356), (14904, 18654)]