2490783888

素因数分解:

$2^4\times 3^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{859}}^1$

素因数の和:1376

約数の個数: 80

約数和(自身を含む): 6496082240

約数和(自身を除く): 4005298352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 193, 313, 386, 579, 626, 772, 859, 939, 1158, 1252, 1544, 1718, 1878, 2316, 2504, 2577, 3088, 3436, 3756, 4632, 5008, 5154, 6872, 7512, 9264, 10308, 13744, 15024, 20616, 41232, 60409, 120818, 165787, 181227, 241636, 268867, 331574, 362454, 483272, 497361, 537734, 663148, 724908, 806601, 966544, 994722, 1075468, 1326296, 1449816, 1613202, 1989444, 2150936, 2652592, 2899632, 3226404, 3978888, 4301872, 6452808, 7957776, 12905616, 51891331, 103782662, 155673993, 207565324, 311347986, 415130648, 622695972, 830261296, 1245391944, 2490783888]

約数ペア:

[(1, 2490783888), (2, 1245391944), (3, 830261296), (4, 622695972), (6, 415130648), (8, 311347986), (12, 207565324), (16, 155673993), (24, 103782662), (48, 51891331), (193, 12905616), (313, 7957776), (386, 6452808), (579, 4301872), (626, 3978888), (772, 3226404), (859, 2899632), (939, 2652592), (1158, 2150936), (1252, 1989444), (1544, 1613202), (1718, 1449816), (1878, 1326296), (2316, 1075468), (2504, 994722), (2577, 966544), (3088, 806601), (3436, 724908), (3756, 663148), (4632, 537734), (5008, 497361), (5154, 483272), (6872, 362454), (7512, 331574), (9264, 268867), (10308, 241636), (13744, 181227), (15024, 165787), (20616, 120818), (41232, 60409)]