6531390372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{2293}}^1$

素因数の和:2394

約数の個数: 144

約数和(自身を含む): 17859065280

約数和(自身を除く): 11327674908

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 961, 988, 1178, 1209, 1482, 1612, 1767, 1922, 2293, 2356, 2418, 2883, 2964, 3534, 3844, 4586, 4836, 5766, 6879, 7068, 7657, 9172, 11532, 12493, 13758, 15314, 18259, 22971, 24986, 27516, 29809, 30628, 36518, 37479, 43567, 45942, 49972, 54777, 59618, 71083, 73036, 74958, 87134, 89427, 91884, 109554, 119236, 130701, 142166, 149916, 174268, 178854, 213249, 219108, 237367, 261402, 284332, 357708, 426498, 474734, 522804, 566371, 712101, 852996, 924079, 949468, 1132742, 1350577, 1424202, 1699113, 1848158, 2203573, 2265484, 2701154, 2772237, 2848404, 3398226, 3696316, 4051731, 4407146, 5402308, 5544474, 6610719, 6796452, 8103462, 8814292, 11088948, 13221438, 16206924, 17557501, 26442876, 28646449, 35115002, 41867887, 52672503, 57292898, 70230004, 83735774, 85939347, 105345006, 114585796, 125603661, 167471548, 171878694, 210690012, 251207322, 343757388, 502414644, 544282531, 1088565062, 1632847593, 2177130124, 3265695186, 6531390372]

約数ペア:

[(1, 6531390372), (2, 3265695186), (3, 2177130124), (4, 1632847593), (6, 1088565062), (12, 544282531), (13, 502414644), (19, 343757388), (26, 251207322), (31, 210690012), (38, 171878694), (39, 167471548), (52, 125603661), (57, 114585796), (62, 105345006), (76, 85939347), (78, 83735774), (93, 70230004), (114, 57292898), (124, 52672503), (156, 41867887), (186, 35115002), (228, 28646449), (247, 26442876), (372, 17557501), (403, 16206924), (494, 13221438), (589, 11088948), (741, 8814292), (806, 8103462), (961, 6796452), (988, 6610719), (1178, 5544474), (1209, 5402308), (1482, 4407146), (1612, 4051731), (1767, 3696316), (1922, 3398226), (2293, 2848404), (2356, 2772237), (2418, 2701154), (2883, 2265484), (2964, 2203573), (3534, 1848158), (3844, 1699113), (4586, 1424202), (4836, 1350577), (5766, 1132742), (6879, 949468), (7068, 924079), (7657, 852996), (9172, 712101), (11532, 566371), (12493, 522804), (13758, 474734), (15314, 426498), (18259, 357708), (22971, 284332), (24986, 261402), (27516, 237367), (29809, 219108), (30628, 213249), (36518, 178854), (37479, 174268), (43567, 149916), (45942, 142166), (49972, 130701), (54777, 119236), (59618, 109554), (71083, 91884), (73036, 89427), (74958, 87134)]