520066999504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{77383}}^1$

素因数の和:77892

約数の個数: 80

約数和(自身を含む): 1101576716800

約数和(自身を除く): 581509717296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 409, 632, 818, 1027, 1264, 1636, 2054, 3272, 4108, 5317, 6544, 8216, 10634, 16432, 21268, 32311, 42536, 64622, 77383, 85072, 129244, 154766, 258488, 309532, 420043, 516976, 619064, 840086, 1005979, 1238128, 1680172, 2011958, 3360344, 4023916, 6113257, 6720688, 8047832, 12226514, 16095664, 24453028, 31649647, 48906056, 63299294, 79472341, 97812112, 126598588, 158944682, 253197176, 317889364, 411445411, 506394352, 635778728, 822890822, 1271557456, 1645781644, 2500322113, 3291563288, 5000644226, 6583126576, 10001288452, 20002576904, 32504187469, 40005153808, 65008374938, 130016749876, 260033499752, 520066999504]

約数ペア:

[(1, 520066999504), (2, 260033499752), (4, 130016749876), (8, 65008374938), (13, 40005153808), (16, 32504187469), (26, 20002576904), (52, 10001288452), (79, 6583126576), (104, 5000644226), (158, 3291563288), (208, 2500322113), (316, 1645781644), (409, 1271557456), (632, 822890822), (818, 635778728), (1027, 506394352), (1264, 411445411), (1636, 317889364), (2054, 253197176), (3272, 158944682), (4108, 126598588), (5317, 97812112), (6544, 79472341), (8216, 63299294), (10634, 48906056), (16432, 31649647), (21268, 24453028), (32311, 16095664), (42536, 12226514), (64622, 8047832), (77383, 6720688), (85072, 6113257), (129244, 4023916), (154766, 3360344), (258488, 2011958), (309532, 1680172), (420043, 1238128), (516976, 1005979), (619064, 840086)]