1782085656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{997}}^1$

素因数の和:1373

約数の個数: 128

約数和(自身を含む): 5100338880

約数和(自身を除く): 3318253224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 337, 408, 442, 663, 674, 884, 997, 1011, 1326, 1348, 1768, 1994, 2022, 2652, 2696, 2991, 3988, 4044, 4381, 5304, 5729, 5982, 7976, 8088, 8762, 11458, 11964, 12961, 13143, 16949, 17187, 17524, 22916, 23928, 25922, 26286, 33898, 34374, 35048, 38883, 45832, 50847, 51844, 52572, 67796, 68748, 74477, 77766, 101694, 103688, 105144, 135592, 137496, 148954, 155532, 203388, 220337, 223431, 297908, 311064, 335989, 406776, 440674, 446862, 595816, 661011, 671978, 881348, 893724, 1007967, 1322022, 1343956, 1762696, 1787448, 2015934, 2644044, 2687912, 4031868, 4367857, 5288088, 5711813, 8063736, 8735714, 11423626, 13103571, 17135439, 17471428, 22847252, 26207142, 34270878, 34942856, 45694504, 52414284, 68541756, 74253569, 104828568, 137083512, 148507138, 222760707, 297014276, 445521414, 594028552, 891042828, 1782085656]

約数ペア:

[(1, 1782085656), (2, 891042828), (3, 594028552), (4, 445521414), (6, 297014276), (8, 222760707), (12, 148507138), (13, 137083512), (17, 104828568), (24, 74253569), (26, 68541756), (34, 52414284), (39, 45694504), (51, 34942856), (52, 34270878), (68, 26207142), (78, 22847252), (102, 17471428), (104, 17135439), (136, 13103571), (156, 11423626), (204, 8735714), (221, 8063736), (312, 5711813), (337, 5288088), (408, 4367857), (442, 4031868), (663, 2687912), (674, 2644044), (884, 2015934), (997, 1787448), (1011, 1762696), (1326, 1343956), (1348, 1322022), (1768, 1007967), (1994, 893724), (2022, 881348), (2652, 671978), (2696, 661011), (2991, 595816), (3988, 446862), (4044, 440674), (4381, 406776), (5304, 335989), (5729, 311064), (5982, 297908), (7976, 223431), (8088, 220337), (8762, 203388), (11458, 155532), (11964, 148954), (12961, 137496), (13143, 135592), (16949, 105144), (17187, 103688), (17524, 101694), (22916, 77766), (23928, 74477), (25922, 68748), (26286, 67796), (33898, 52572), (34374, 51844), (35048, 50847), (38883, 45832)]