989467024

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18367}}^1$

素因数の和:18432

約数の個数: 80

約数和(自身を含む): 2423400448

約数和(自身を除く): 1433933424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 4144, 6734, 7696, 13468, 18367, 26936, 36734, 53872, 73468, 128569, 146936, 238771, 257138, 293872, 477542, 514276, 679579, 955084, 1028552, 1359158, 1671397, 1910168, 2057104, 2718316, 3342794, 3820336, 4757053, 5436632, 6685588, 8834527, 9514106, 10873264, 13371176, 17669054, 19028212, 26742352, 35338108, 38056424, 61841689, 70676216, 76112848, 123683378, 141352432, 247366756, 494733512, 989467024]

約数ペア:

[(1, 989467024), (2, 494733512), (4, 247366756), (7, 141352432), (8, 123683378), (13, 76112848), (14, 70676216), (16, 61841689), (26, 38056424), (28, 35338108), (37, 26742352), (52, 19028212), (56, 17669054), (74, 13371176), (91, 10873264), (104, 9514106), (112, 8834527), (148, 6685588), (182, 5436632), (208, 4757053), (259, 3820336), (296, 3342794), (364, 2718316), (481, 2057104), (518, 1910168), (592, 1671397), (728, 1359158), (962, 1028552), (1036, 955084), (1456, 679579), (1924, 514276), (2072, 477542), (3367, 293872), (3848, 257138), (4144, 238771), (6734, 146936), (7696, 128569), (13468, 73468), (18367, 53872), (26936, 36734)]