280026288

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{28183}}^1$

素因数の和:28223

約数の個数: 80

約数和(自身を含む): 838755840

約数和(自身を除く): 558729552

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, 28183, 56366, 84549, 112732, 169098, 225464, 253647, 338196, 450928, 507294, 648209, 676392, 760941, 1014588, 1296418, 1352784, 1521882, 1944627, 2029176, 2592836, 3043764, 3889254, 4058352, 5185672, 5833881, 6087528, 7778508, 10371344, 11667762, 12175056, 15557016, 17501643, 23335524, 31114032, 35003286, 46671048, 70006572, 93342096, 140013144, 280026288]

約数ペア:

[(1, 280026288), (2, 140013144), (3, 93342096), (4, 70006572), (6, 46671048), (8, 35003286), (9, 31114032), (12, 23335524), (16, 17501643), (18, 15557016), (23, 12175056), (24, 11667762), (27, 10371344), (36, 7778508), (46, 6087528), (48, 5833881), (54, 5185672), (69, 4058352), (72, 3889254), (92, 3043764), (108, 2592836), (138, 2029176), (144, 1944627), (184, 1521882), (207, 1352784), (216, 1296418), (276, 1014588), (368, 760941), (414, 676392), (432, 648209), (552, 507294), (621, 450928), (828, 338196), (1104, 253647), (1242, 225464), (1656, 169098), (2484, 112732), (3312, 84549), (4968, 56366), (9936, 28183)]