320658620548

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{53633}}^1$

素因数の和:53909

約数の個数: 96

約数和(自身を含む): 684798912000

約数和(自身を除く): 364140291452

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 148, 199, 203, 259, 398, 406, 518, 796, 812, 1036, 1073, 1393, 2146, 2786, 4292, 5572, 5771, 7363, 7511, 11542, 14726, 15022, 23084, 29452, 30044, 40397, 51541, 53633, 80794, 103082, 107266, 161588, 206164, 213527, 214532, 375431, 427054, 750862, 854108, 1494689, 1501724, 1555357, 1984421, 2989378, 3110714, 3968842, 5978756, 6221428, 7937684, 10672967, 10887499, 13890947, 21345934, 21774998, 27781894, 42691868, 43549996, 55563788, 57548209, 74710769, 115096418, 149421538, 230192836, 298843076, 309516043, 394899779, 402837463, 619032086, 789799558, 805674926, 1238064172, 1579599116, 1611349852, 2166612301, 2764298453, 4333224602, 5528596906, 8666449204, 11057193812, 11452093591, 22904187182, 45808374364, 80164655137, 160329310274, 320658620548]

約数ペア:

[(1, 320658620548), (2, 160329310274), (4, 80164655137), (7, 45808374364), (14, 22904187182), (28, 11452093591), (29, 11057193812), (37, 8666449204), (58, 5528596906), (74, 4333224602), (116, 2764298453), (148, 2166612301), (199, 1611349852), (203, 1579599116), (259, 1238064172), (398, 805674926), (406, 789799558), (518, 619032086), (796, 402837463), (812, 394899779), (1036, 309516043), (1073, 298843076), (1393, 230192836), (2146, 149421538), (2786, 115096418), (4292, 74710769), (5572, 57548209), (5771, 55563788), (7363, 43549996), (7511, 42691868), (11542, 27781894), (14726, 21774998), (15022, 21345934), (23084, 13890947), (29452, 10887499), (30044, 10672967), (40397, 7937684), (51541, 6221428), (53633, 5978756), (80794, 3968842), (103082, 3110714), (107266, 2989378), (161588, 1984421), (206164, 1555357), (213527, 1501724), (214532, 1494689), (375431, 854108), (427054, 750862)]