438157728

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1356

約数の個数: 192

約数和(自身を含む): 1413054720

約数和(自身を除く): 974896992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 32, 34, 36, 46, 48, 51, 54, 68, 69, 72, 92, 96, 102, 108, 136, 138, 144, 153, 184, 204, 207, 216, 272, 276, 288, 306, 368, 391, 408, 414, 432, 459, 544, 552, 612, 621, 736, 782, 816, 828, 864, 918, 1104, 1173, 1224, 1242, 1297, 1564, 1632, 1656, 1836, 2208, 2346, 2448, 2484, 2594, 3128, 3312, 3519, 3672, 3891, 4692, 4896, 4968, 5188, 6256, 6624, 7038, 7344, 7782, 9384, 9936, 10376, 10557, 11673, 12512, 14076, 14688, 15564, 18768, 19872, 20752, 21114, 22049, 23346, 28152, 29831, 31128, 35019, 37536, 41504, 42228, 44098, 46692, 56304, 59662, 62256, 66147, 70038, 84456, 88196, 89493, 93384, 112608, 119324, 124512, 132294, 140076, 168912, 176392, 178986, 186768, 198441, 238648, 264588, 268479, 280152, 337824, 352784, 357972, 373536, 396882, 477296, 507127, 529176, 536958, 560304, 595323, 705568, 715944, 793764, 805437, 954592, 1014254, 1058352, 1073916, 1120608, 1190646, 1431888, 1521381, 1587528, 1610874, 2028508, 2116704, 2147832, 2381292, 2863776, 3042762, 3175056, 3221748, 4057016, 4295664, 4564143, 4762584, 6085524, 6350112, 6443496, 8114032, 8591328, 9128286, 9525168, 12171048, 12886992, 13692429, 16228064, 18256572, 19050336, 24342096, 25773984, 27384858, 36513144, 48684192, 54769716, 73026288, 109539432, 146052576, 219078864, 438157728]

約数ペア:

[(1, 438157728), (2, 219078864), (3, 146052576), (4, 109539432), (6, 73026288), (8, 54769716), (9, 48684192), (12, 36513144), (16, 27384858), (17, 25773984), (18, 24342096), (23, 19050336), (24, 18256572), (27, 16228064), (32, 13692429), (34, 12886992), (36, 12171048), (46, 9525168), (48, 9128286), (51, 8591328), (54, 8114032), (68, 6443496), (69, 6350112), (72, 6085524), (92, 4762584), (96, 4564143), (102, 4295664), (108, 4057016), (136, 3221748), (138, 3175056), (144, 3042762), (153, 2863776), (184, 2381292), (204, 2147832), (207, 2116704), (216, 2028508), (272, 1610874), (276, 1587528), (288, 1521381), (306, 1431888), (368, 1190646), (391, 1120608), (408, 1073916), (414, 1058352), (432, 1014254), (459, 954592), (544, 805437), (552, 793764), (612, 715944), (621, 705568), (736, 595323), (782, 560304), (816, 536958), (828, 529176), (864, 507127), (918, 477296), (1104, 396882), (1173, 373536), (1224, 357972), (1242, 352784), (1297, 337824), (1564, 280152), (1632, 268479), (1656, 264588), (1836, 238648), (2208, 198441), (2346, 186768), (2448, 178986), (2484, 176392), (2594, 168912), (3128, 140076), (3312, 132294), (3519, 124512), (3672, 119324), (3891, 112608), (4692, 93384), (4896, 89493), (4968, 88196), (5188, 84456), (6256, 70038), (6624, 66147), (7038, 62256), (7344, 59662), (7782, 56304), (9384, 46692), (9936, 44098), (10376, 42228), (10557, 41504), (11673, 37536), (12512, 35019), (14076, 31128), (14688, 29831), (15564, 28152), (18768, 23346), (19872, 22049), (20752, 21114)]