971567496

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1639

約数の個数: 96

約数和(自身を含む): 2693410200

約数和(自身を除く): 1721842704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 157, 183, 244, 314, 366, 471, 488, 549, 628, 732, 942, 1098, 1256, 1409, 1413, 1464, 1884, 2196, 2818, 2826, 3768, 4227, 4392, 5636, 5652, 8454, 9577, 11272, 11304, 12681, 16908, 19154, 25362, 28731, 33816, 38308, 50724, 57462, 76616, 85949, 86193, 101448, 114924, 171898, 172386, 221213, 229848, 257847, 343796, 344772, 442426, 515694, 663639, 687592, 689544, 773541, 884852, 1031388, 1327278, 1547082, 1769704, 1990917, 2062776, 2654556, 3094164, 3981834, 5309112, 6188328, 7963668, 13493993, 15927336, 26987986, 40481979, 53975972, 80963958, 107951944, 121445937, 161927916, 242891874, 323855832, 485783748, 971567496]

約数ペア:

[(1, 971567496), (2, 485783748), (3, 323855832), (4, 242891874), (6, 161927916), (8, 121445937), (9, 107951944), (12, 80963958), (18, 53975972), (24, 40481979), (36, 26987986), (61, 15927336), (72, 13493993), (122, 7963668), (157, 6188328), (183, 5309112), (244, 3981834), (314, 3094164), (366, 2654556), (471, 2062776), (488, 1990917), (549, 1769704), (628, 1547082), (732, 1327278), (942, 1031388), (1098, 884852), (1256, 773541), (1409, 689544), (1413, 687592), (1464, 663639), (1884, 515694), (2196, 442426), (2818, 344772), (2826, 343796), (3768, 257847), (4227, 229848), (4392, 221213), (5636, 172386), (5652, 171898), (8454, 114924), (9577, 101448), (11272, 86193), (11304, 85949), (12681, 76616), (16908, 57462), (19154, 50724), (25362, 38308), (28731, 33816)]