520058672

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 1180138752

約数和(自身を除く): 660080080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 163, 244, 326, 427, 467, 488, 652, 854, 934, 976, 1141, 1304, 1708, 1868, 2282, 2608, 3269, 3416, 3736, 4564, 6538, 6832, 7472, 9128, 9943, 13076, 18256, 19886, 26152, 28487, 39772, 52304, 56974, 69601, 76121, 79544, 113948, 139202, 152242, 159088, 199409, 227896, 278404, 304484, 398818, 455792, 532847, 556808, 608968, 797636, 1065694, 1113616, 1217936, 1595272, 2131388, 3190544, 4262776, 4643381, 8525552, 9286762, 18573524, 32503667, 37147048, 65007334, 74294096, 130014668, 260029336, 520058672]

約数ペア:

[(1, 520058672), (2, 260029336), (4, 130014668), (7, 74294096), (8, 65007334), (14, 37147048), (16, 32503667), (28, 18573524), (56, 9286762), (61, 8525552), (112, 4643381), (122, 4262776), (163, 3190544), (244, 2131388), (326, 1595272), (427, 1217936), (467, 1113616), (488, 1065694), (652, 797636), (854, 608968), (934, 556808), (976, 532847), (1141, 455792), (1304, 398818), (1708, 304484), (1868, 278404), (2282, 227896), (2608, 199409), (3269, 159088), (3416, 152242), (3736, 139202), (4564, 113948), (6538, 79544), (6832, 76121), (7472, 69601), (9128, 56974), (9943, 52304), (13076, 39772), (18256, 28487), (19886, 26152)]