2340563984

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:781

約数の個数: 120

約数和(自身を含む): 5240497920

約数和(自身を除く): 2899933936

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 59, 62, 88, 118, 121, 124, 176, 236, 242, 248, 341, 472, 484, 496, 649, 661, 682, 944, 968, 1298, 1322, 1364, 1829, 1936, 2596, 2644, 2728, 3658, 3751, 5192, 5288, 5456, 7139, 7271, 7316, 7502, 10384, 10576, 14278, 14542, 14632, 15004, 20119, 20491, 28556, 29084, 29264, 30008, 38999, 40238, 40982, 57112, 58168, 60016, 77998, 79981, 80476, 81964, 114224, 116336, 155996, 159962, 160952, 163928, 221309, 225401, 311992, 319924, 321904, 327856, 428989, 442618, 450802, 623984, 639848, 857978, 885236, 901604, 1208969, 1279696, 1715956, 1770472, 1803208, 2417938, 2479411, 3431912, 3540944, 3606416, 4718879, 4835876, 4958822, 6863824, 9437758, 9671752, 9917644, 13298659, 18875516, 19343504, 19835288, 26597318, 37751032, 39670576, 53194636, 75502064, 106389272, 146285249, 212778544, 292570498, 585140996, 1170281992, 2340563984]

約数ペア:

[(1, 2340563984), (2, 1170281992), (4, 585140996), (8, 292570498), (11, 212778544), (16, 146285249), (22, 106389272), (31, 75502064), (44, 53194636), (59, 39670576), (62, 37751032), (88, 26597318), (118, 19835288), (121, 19343504), (124, 18875516), (176, 13298659), (236, 9917644), (242, 9671752), (248, 9437758), (341, 6863824), (472, 4958822), (484, 4835876), (496, 4718879), (649, 3606416), (661, 3540944), (682, 3431912), (944, 2479411), (968, 2417938), (1298, 1803208), (1322, 1770472), (1364, 1715956), (1829, 1279696), (1936, 1208969), (2596, 901604), (2644, 885236), (2728, 857978), (3658, 639848), (3751, 623984), (5192, 450802), (5288, 442618), (5456, 428989), (7139, 327856), (7271, 321904), (7316, 319924), (7502, 311992), (10384, 225401), (10576, 221309), (14278, 163928), (14542, 160952), (14632, 159962), (15004, 155996), (20119, 116336), (20491, 114224), (28556, 81964), (29084, 80476), (29264, 79981), (30008, 77998), (38999, 60016), (40238, 58168), (40982, 57112)]