889193616

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42391}}^1$

素因数の和:42444

約数の個数: 80

約数和(自身を含む): 2523171840

約数和(自身を除く): 1633978224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2622, 3496, 5244, 6992, 10488, 20976, 42391, 84782, 127173, 169564, 254346, 339128, 508692, 678256, 805429, 974993, 1017384, 1610858, 1949986, 2034768, 2416287, 2924979, 3221716, 3899972, 4832574, 5849958, 6443432, 7799944, 9665148, 11699916, 12886864, 15599888, 18524867, 19330296, 23399832, 37049734, 38660592, 46799664, 55574601, 74099468, 111149202, 148198936, 222298404, 296397872, 444596808, 889193616]

約数ペア:

[(1, 889193616), (2, 444596808), (3, 296397872), (4, 222298404), (6, 148198936), (8, 111149202), (12, 74099468), (16, 55574601), (19, 46799664), (23, 38660592), (24, 37049734), (38, 23399832), (46, 19330296), (48, 18524867), (57, 15599888), (69, 12886864), (76, 11699916), (92, 9665148), (114, 7799944), (138, 6443432), (152, 5849958), (184, 4832574), (228, 3899972), (276, 3221716), (304, 2924979), (368, 2416287), (437, 2034768), (456, 1949986), (552, 1610858), (874, 1017384), (912, 974993), (1104, 805429), (1311, 678256), (1748, 508692), (2622, 339128), (3496, 254346), (5244, 169564), (6992, 127173), (10488, 84782), (20976, 42391)]