278039088

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{27983}}^1$

素因数の和:28023

約数の個数: 80

約数和(自身を含む): 832803840

約数和(自身を除く): 554764752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 27983, 55966, 83949, 111932, 167898, 223864, 251847, 335796, 447728, 503694, 643609, 671592, 755541, 1007388, 1287218, 1343184, 1511082, 1930827, 2014776, 2574436, 3022164, 3861654, 4029552, 5148872, 5792481, 6044328, 7723308, 10297744, 11584962, 12088656, 15446616, 17377443, 23169924, 30893232, 34754886, 46339848, 69509772, 92679696, 139019544, 278039088]

約数ペア:

[(1, 278039088), (2, 139019544), (3, 92679696), (4, 69509772), (6, 46339848), (8, 34754886), (9, 30893232), (12, 23169924), (16, 17377443), (18, 15446616), (23, 12088656), (24, 11584962), (27, 10297744), (36, 7723308), (46, 6044328), (48, 5792481), (54, 5148872), (69, 4029552), (72, 3861654), (92, 3022164), (108, 2574436), (138, 2014776), (144, 1930827), (184, 1511082), (207, 1343184), (216, 1287218), (276, 1007388), (368, 755541), (414, 671592), (432, 643609), (552, 503694), (621, 447728), (828, 335796), (1104, 251847), (1242, 223864), (1656, 167898), (2484, 111932), (3312, 83949), (4968, 55966), (9936, 27983)]