1268173890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{1021}}^1$

素因数の和:1444

約数の個数: 96

約数和(自身を含む): 3398771376

約数和(自身を除く): 2130597486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 373, 555, 666, 746, 1021, 1110, 1119, 1665, 1865, 2042, 2238, 3063, 3330, 3357, 3730, 5105, 5595, 6126, 6714, 9189, 10210, 11190, 13801, 15315, 16785, 18378, 27602, 30630, 33570, 37777, 41403, 45945, 69005, 75554, 82806, 91890, 113331, 124209, 138010, 188885, 207015, 226662, 248418, 339993, 377770, 380833, 414030, 566655, 621045, 679986, 761666, 1133310, 1142499, 1242090, 1699965, 1904165, 2284998, 3399930, 3427497, 3808330, 5712495, 6854994, 11424990, 14090821, 17137485, 28181642, 34274970, 42272463, 70454105, 84544926, 126817389, 140908210, 211362315, 253634778, 422724630, 634086945, 1268173890]

約数ペア:

[(1, 1268173890), (2, 634086945), (3, 422724630), (5, 253634778), (6, 211362315), (9, 140908210), (10, 126817389), (15, 84544926), (18, 70454105), (30, 42272463), (37, 34274970), (45, 28181642), (74, 17137485), (90, 14090821), (111, 11424990), (185, 6854994), (222, 5712495), (333, 3808330), (370, 3427497), (373, 3399930), (555, 2284998), (666, 1904165), (746, 1699965), (1021, 1242090), (1110, 1142499), (1119, 1133310), (1665, 761666), (1865, 679986), (2042, 621045), (2238, 566655), (3063, 414030), (3330, 380833), (3357, 377770), (3730, 339993), (5105, 248418), (5595, 226662), (6126, 207015), (6714, 188885), (9189, 138010), (10210, 124209), (11190, 113331), (13801, 91890), (15315, 82806), (16785, 75554), (18378, 69005), (27602, 45945), (30630, 41403), (33570, 37777)]