212839248

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 563622656

約数和(自身を除く): 350783408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 157, 183, 244, 314, 366, 463, 471, 488, 628, 732, 926, 942, 976, 1256, 1389, 1464, 1852, 1884, 2512, 2778, 2928, 3704, 3768, 5556, 7408, 7536, 9577, 11112, 19154, 22224, 28243, 28731, 38308, 56486, 57462, 72691, 76616, 84729, 112972, 114924, 145382, 153232, 169458, 218073, 225944, 229848, 290764, 338916, 436146, 451888, 459696, 581528, 677832, 872292, 1163056, 1355664, 1744584, 3489168, 4434151, 8868302, 13302453, 17736604, 26604906, 35473208, 53209812, 70946416, 106419624, 212839248]

約数ペア:

[(1, 212839248), (2, 106419624), (3, 70946416), (4, 53209812), (6, 35473208), (8, 26604906), (12, 17736604), (16, 13302453), (24, 8868302), (48, 4434151), (61, 3489168), (122, 1744584), (157, 1355664), (183, 1163056), (244, 872292), (314, 677832), (366, 581528), (463, 459696), (471, 451888), (488, 436146), (628, 338916), (732, 290764), (926, 229848), (942, 225944), (976, 218073), (1256, 169458), (1389, 153232), (1464, 145382), (1852, 114924), (1884, 112972), (2512, 84729), (2778, 76616), (2928, 72691), (3704, 57462), (3768, 56486), (5556, 38308), (7408, 28731), (7536, 28243), (9577, 22224), (11112, 19154)]