3121217392

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2557}}^1$

素因数の和:2726

約数の個数: 80

約数和(自身を含む): 6577293312

約数和(自身を除く): 3456075920

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 107, 124, 184, 214, 248, 368, 428, 496, 713, 856, 1426, 1712, 2461, 2557, 2852, 3317, 4922, 5114, 5704, 6634, 9844, 10228, 11408, 13268, 19688, 20456, 26536, 39376, 40912, 53072, 58811, 76291, 79267, 117622, 152582, 158534, 235244, 273599, 305164, 317068, 470488, 547198, 610328, 634136, 940976, 1094396, 1220656, 1268272, 1823141, 2188792, 3646282, 4377584, 6292777, 7292564, 8481569, 12585554, 14585128, 16963138, 25171108, 29170256, 33926276, 50342216, 67852552, 100684432, 135705104, 195076087, 390152174, 780304348, 1560608696, 3121217392]

約数ペア:

[(1, 3121217392), (2, 1560608696), (4, 780304348), (8, 390152174), (16, 195076087), (23, 135705104), (31, 100684432), (46, 67852552), (62, 50342216), (92, 33926276), (107, 29170256), (124, 25171108), (184, 16963138), (214, 14585128), (248, 12585554), (368, 8481569), (428, 7292564), (496, 6292777), (713, 4377584), (856, 3646282), (1426, 2188792), (1712, 1823141), (2461, 1268272), (2557, 1220656), (2852, 1094396), (3317, 940976), (4922, 634136), (5114, 610328), (5704, 547198), (6634, 470488), (9844, 317068), (10228, 305164), (11408, 273599), (13268, 235244), (19688, 158534), (20456, 152582), (26536, 117622), (39376, 79267), (40912, 76291), (53072, 58811)]