2666702024

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1\times {\mathrm{613}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 5777101440

約数和(自身を除く): 3110399416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 593, 613, 917, 1048, 1186, 1226, 1834, 2372, 2452, 3668, 4151, 4291, 4744, 4904, 7336, 8302, 8582, 16604, 17164, 33208, 34328, 77683, 80303, 155366, 160606, 310732, 321212, 363509, 543781, 562121, 621464, 642424, 727018, 1087562, 1124242, 1454036, 2175124, 2248484, 2544563, 2908072, 4350248, 4496968, 5089126, 10178252, 20356504, 47619679, 95239358, 190478716, 333337753, 380957432, 666675506, 1333351012, 2666702024]

約数ペア:

[(1, 2666702024), (2, 1333351012), (4, 666675506), (7, 380957432), (8, 333337753), (14, 190478716), (28, 95239358), (56, 47619679), (131, 20356504), (262, 10178252), (524, 5089126), (593, 4496968), (613, 4350248), (917, 2908072), (1048, 2544563), (1186, 2248484), (1226, 2175124), (1834, 1454036), (2372, 1124242), (2452, 1087562), (3668, 727018), (4151, 642424), (4291, 621464), (4744, 562121), (4904, 543781), (7336, 363509), (8302, 321212), (8582, 310732), (16604, 160606), (17164, 155366), (33208, 80303), (34328, 77683)]