1380382091998

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1\times {\mathrm{2801}}^1$

素因数の和:3667

約数の個数: 128

約数和(自身を含む): 2640452371200

約数和(自身を除く): 1260070279202

約数列:

[1, 2, 7, 13, 14, 26, 49, 73, 91, 98, 146, 182, 343, 511, 637, 686, 757, 949, 1022, 1274, 1514, 1898, 2801, 3577, 4459, 5299, 5602, 6643, 7154, 8918, 9841, 10598, 13286, 19607, 19682, 25039, 36413, 37093, 39214, 46501, 50078, 55261, 68887, 72826, 74186, 93002, 110522, 137249, 137774, 204473, 254891, 259651, 274498, 325507, 386827, 408946, 482209, 509782, 519302, 651014, 718393, 773654, 960743, 964418, 1431311, 1436786, 1784237, 1921486, 2120357, 2658149, 2707789, 2862622, 3375463, 3568474, 4240714, 5028751, 5316298, 5415578, 6750926, 10019177, 10057502, 12489659, 14842499, 18607043, 18954523, 20038354, 24979318, 27564641, 29684998, 35201257, 37214086, 37909046, 55129282, 70134239, 70402514, 103897493, 130249301, 140268478, 154786061, 192952487, 207794986, 246408799, 260498602, 309572122, 385904974, 492817598, 727282451, 911745107, 1083502427, 1350667409, 1454564902, 1823490214, 2012218793, 2167004854, 2701334818, 4024437586, 7584516989, 9454671863, 14085531551, 15169033978, 18909343726, 28171063102, 53091618923, 98598720857, 106183237846, 197197441714, 690191045999, 1380382091998]

約数ペア:

[(1, 1380382091998), (2, 690191045999), (7, 197197441714), (13, 106183237846), (14, 98598720857), (26, 53091618923), (49, 28171063102), (73, 18909343726), (91, 15169033978), (98, 14085531551), (146, 9454671863), (182, 7584516989), (343, 4024437586), (511, 2701334818), (637, 2167004854), (686, 2012218793), (757, 1823490214), (949, 1454564902), (1022, 1350667409), (1274, 1083502427), (1514, 911745107), (1898, 727282451), (2801, 492817598), (3577, 385904974), (4459, 309572122), (5299, 260498602), (5602, 246408799), (6643, 207794986), (7154, 192952487), (8918, 154786061), (9841, 140268478), (10598, 130249301), (13286, 103897493), (19607, 70402514), (19682, 70134239), (25039, 55129282), (36413, 37909046), (37093, 37214086), (39214, 35201257), (46501, 29684998), (50078, 27564641), (55261, 24979318), (68887, 20038354), (72826, 18954523), (74186, 18607043), (93002, 14842499), (110522, 12489659), (137249, 10057502), (137774, 10019177), (204473, 6750926), (254891, 5415578), (259651, 5316298), (274498, 5028751), (325507, 4240714), (386827, 3568474), (408946, 3375463), (482209, 2862622), (509782, 2707789), (519302, 2658149), (651014, 2120357), (718393, 1921486), (773654, 1784237), (960743, 1436786), (964418, 1431311)]