4343248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 10971520

約数和(自身を除く): 6628272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 157, 182, 208, 247, 266, 304, 314, 364, 494, 532, 628, 728, 988, 1064, 1099, 1256, 1456, 1729, 1976, 2041, 2128, 2198, 2512, 2983, 3458, 3952, 4082, 4396, 5966, 6916, 8164, 8792, 11932, 13832, 14287, 16328, 17584, 20881, 23864, 27664, 28574, 32656, 38779, 41762, 47728, 57148, 77558, 83524, 114296, 155116, 167048, 228592, 271453, 310232, 334096, 542906, 620464, 1085812, 2171624, 4343248]

約数ペア:

[(1, 4343248), (2, 2171624), (4, 1085812), (7, 620464), (8, 542906), (13, 334096), (14, 310232), (16, 271453), (19, 228592), (26, 167048), (28, 155116), (38, 114296), (52, 83524), (56, 77558), (76, 57148), (91, 47728), (104, 41762), (112, 38779), (133, 32656), (152, 28574), (157, 27664), (182, 23864), (208, 20881), (247, 17584), (266, 16328), (304, 14287), (314, 13832), (364, 11932), (494, 8792), (532, 8164), (628, 6916), (728, 5966), (988, 4396), (1064, 4082), (1099, 3952), (1256, 3458), (1456, 2983), (1729, 2512), (1976, 2198), (2041, 2128)]