321837984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1$

素因数の和:1379

約数の個数: 144

約数和(自身を含む): 1001119392

約数和(自身を除く): 679281408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 67, 72, 78, 96, 104, 117, 134, 144, 156, 201, 208, 234, 268, 288, 312, 402, 416, 468, 536, 603, 624, 804, 871, 936, 1072, 1206, 1248, 1283, 1608, 1742, 1872, 2144, 2412, 2566, 2613, 3216, 3484, 3744, 3849, 4824, 5132, 5226, 6432, 6968, 7698, 7839, 9648, 10264, 10452, 11547, 13936, 15396, 15678, 16679, 19296, 20528, 20904, 23094, 27872, 30792, 31356, 33358, 41056, 41808, 46188, 50037, 61584, 62712, 66716, 83616, 85961, 92376, 100074, 123168, 125424, 133432, 150111, 171922, 184752, 200148, 250848, 257883, 266864, 300222, 343844, 369504, 400296, 515766, 533728, 600444, 687688, 773649, 800592, 1031532, 1117493, 1200888, 1375376, 1547298, 1601184, 2063064, 2234986, 2401776, 2750752, 3094596, 3352479, 4126128, 4469972, 4803552, 6189192, 6704958, 8252256, 8939944, 10057437, 12378384, 13409916, 17879888, 20114874, 24756768, 26819832, 35759776, 40229748, 53639664, 80459496, 107279328, 160918992, 321837984]

約数ペア:

[(1, 321837984), (2, 160918992), (3, 107279328), (4, 80459496), (6, 53639664), (8, 40229748), (9, 35759776), (12, 26819832), (13, 24756768), (16, 20114874), (18, 17879888), (24, 13409916), (26, 12378384), (32, 10057437), (36, 8939944), (39, 8252256), (48, 6704958), (52, 6189192), (67, 4803552), (72, 4469972), (78, 4126128), (96, 3352479), (104, 3094596), (117, 2750752), (134, 2401776), (144, 2234986), (156, 2063064), (201, 1601184), (208, 1547298), (234, 1375376), (268, 1200888), (288, 1117493), (312, 1031532), (402, 800592), (416, 773649), (468, 687688), (536, 600444), (603, 533728), (624, 515766), (804, 400296), (871, 369504), (936, 343844), (1072, 300222), (1206, 266864), (1248, 257883), (1283, 250848), (1608, 200148), (1742, 184752), (1872, 171922), (2144, 150111), (2412, 133432), (2566, 125424), (2613, 123168), (3216, 100074), (3484, 92376), (3744, 85961), (3849, 83616), (4824, 66716), (5132, 62712), (5226, 61584), (6432, 50037), (6968, 46188), (7698, 41808), (7839, 41056), (9648, 33358), (10264, 31356), (10452, 30792), (11547, 27872), (13936, 23094), (15396, 20904), (15678, 20528), (16679, 19296)]