788890984

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5147}}^1$

素因数の和:5207

約数の個数: 96

約数和(自身を含む): 1901465280

約数和(自身を除く): 1112574296

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 49, 56, 68, 92, 98, 119, 136, 161, 184, 196, 238, 322, 391, 392, 476, 644, 782, 833, 952, 1127, 1288, 1564, 1666, 2254, 2737, 3128, 3332, 4508, 5147, 5474, 6664, 9016, 10294, 10948, 19159, 20588, 21896, 36029, 38318, 41176, 72058, 76636, 87499, 118381, 144116, 153272, 174998, 236762, 252203, 288232, 349996, 473524, 504406, 612493, 699992, 828667, 947048, 1008812, 1224986, 1657334, 2012477, 2017624, 2449972, 3314668, 4024954, 4287451, 4899944, 5800669, 6629336, 8049908, 8574902, 11601338, 14087339, 16099816, 17149804, 23202676, 28174678, 34299608, 46405352, 56349356, 98611373, 112698712, 197222746, 394445492, 788890984]

約数ペア:

[(1, 788890984), (2, 394445492), (4, 197222746), (7, 112698712), (8, 98611373), (14, 56349356), (17, 46405352), (23, 34299608), (28, 28174678), (34, 23202676), (46, 17149804), (49, 16099816), (56, 14087339), (68, 11601338), (92, 8574902), (98, 8049908), (119, 6629336), (136, 5800669), (161, 4899944), (184, 4287451), (196, 4024954), (238, 3314668), (322, 2449972), (391, 2017624), (392, 2012477), (476, 1657334), (644, 1224986), (782, 1008812), (833, 947048), (952, 828667), (1127, 699992), (1288, 612493), (1564, 504406), (1666, 473524), (2254, 349996), (2737, 288232), (3128, 252203), (3332, 236762), (4508, 174998), (5147, 153272), (5474, 144116), (6664, 118381), (9016, 87499), (10294, 76636), (10948, 72058), (19159, 41176), (20588, 38318), (21896, 36029)]