258518712

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^2$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 714441600

約数和(自身を除く): 455922888

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 157, 184, 228, 276, 314, 437, 456, 471, 552, 628, 874, 942, 1256, 1311, 1748, 1884, 2622, 2983, 3496, 3611, 3768, 5244, 5966, 7222, 8949, 10488, 10833, 11932, 14444, 17898, 21666, 23864, 24649, 28888, 35796, 43332, 49298, 68609, 71592, 73947, 86664, 98596, 137218, 147894, 197192, 205827, 274436, 295788, 411654, 468331, 548872, 566927, 591576, 823308, 936662, 1133854, 1404993, 1646616, 1700781, 1873324, 2267708, 2809986, 3401562, 3746648, 4535416, 5619972, 6803124, 10771613, 11239944, 13606248, 21543226, 32314839, 43086452, 64629678, 86172904, 129259356, 258518712]

約数ペア:

[(1, 258518712), (2, 129259356), (3, 86172904), (4, 64629678), (6, 43086452), (8, 32314839), (12, 21543226), (19, 13606248), (23, 11239944), (24, 10771613), (38, 6803124), (46, 5619972), (57, 4535416), (69, 3746648), (76, 3401562), (92, 2809986), (114, 2267708), (138, 1873324), (152, 1700781), (157, 1646616), (184, 1404993), (228, 1133854), (276, 936662), (314, 823308), (437, 591576), (456, 566927), (471, 548872), (552, 468331), (628, 411654), (874, 295788), (942, 274436), (1256, 205827), (1311, 197192), (1748, 147894), (1884, 137218), (2622, 98596), (2983, 86664), (3496, 73947), (3611, 71592), (3768, 68609), (5244, 49298), (5966, 43332), (7222, 35796), (8949, 28888), (10488, 24649), (10833, 23864), (11932, 21666), (14444, 17898)]