218731344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{971}}^1$

素因数の和:1033

約数の個数: 120

約数和(自身を含む): 642896352

約数和(自身を除く): 424165008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 361, 456, 494, 624, 722, 741, 912, 971, 988, 1083, 1444, 1482, 1942, 1976, 2166, 2888, 2913, 2964, 3884, 3952, 4332, 4693, 5776, 5826, 5928, 7768, 8664, 9386, 11652, 11856, 12623, 14079, 15536, 17328, 18449, 18772, 23304, 25246, 28158, 36898, 37544, 37869, 46608, 50492, 55347, 56316, 73796, 75088, 75738, 100984, 110694, 112632, 147592, 151476, 201968, 221388, 225264, 239837, 295184, 302952, 350531, 442776, 479674, 605904, 701062, 719511, 885552, 959348, 1051593, 1402124, 1439022, 1918696, 2103186, 2804248, 2878044, 3837392, 4206372, 4556903, 5608496, 5756088, 8412744, 9113806, 11512176, 13670709, 16825488, 18227612, 27341418, 36455224, 54682836, 72910448, 109365672, 218731344]

約数ペア:

[(1, 218731344), (2, 109365672), (3, 72910448), (4, 54682836), (6, 36455224), (8, 27341418), (12, 18227612), (13, 16825488), (16, 13670709), (19, 11512176), (24, 9113806), (26, 8412744), (38, 5756088), (39, 5608496), (48, 4556903), (52, 4206372), (57, 3837392), (76, 2878044), (78, 2804248), (104, 2103186), (114, 1918696), (152, 1439022), (156, 1402124), (208, 1051593), (228, 959348), (247, 885552), (304, 719511), (312, 701062), (361, 605904), (456, 479674), (494, 442776), (624, 350531), (722, 302952), (741, 295184), (912, 239837), (971, 225264), (988, 221388), (1083, 201968), (1444, 151476), (1482, 147592), (1942, 112632), (1976, 110694), (2166, 100984), (2888, 75738), (2913, 75088), (2964, 73796), (3884, 56316), (3952, 55347), (4332, 50492), (4693, 46608), (5776, 37869), (5826, 37544), (5928, 36898), (7768, 28158), (8664, 25246), (9386, 23304), (11652, 18772), (11856, 18449), (12623, 17328), (14079, 15536)]