447400226

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 889674240

約数和(自身を除く): 442274014

約数列:

[1, 2, 7, 13, 14, 26, 29, 37, 58, 74, 79, 91, 158, 182, 203, 259, 377, 406, 481, 518, 553, 754, 841, 962, 1027, 1073, 1106, 1682, 2054, 2146, 2291, 2639, 2923, 3367, 4582, 5278, 5846, 5887, 6734, 7189, 7511, 10933, 11774, 13949, 14378, 15022, 16037, 20461, 21866, 27898, 29783, 31117, 32074, 37999, 40922, 59566, 62234, 66439, 75998, 76531, 84767, 97643, 132878, 153062, 169534, 195286, 208481, 217819, 265993, 404521, 416962, 435638, 465073, 531986, 593369, 809042, 863707, 930146, 1101971, 1186738, 1727414, 2203942, 2458243, 2831647, 4916486, 5663294, 6045949, 7713797, 12091898, 15427594, 17207701, 31957159, 34415402, 63914318, 223700113, 447400226]

約数ペア:

[(1, 447400226), (2, 223700113), (7, 63914318), (13, 34415402), (14, 31957159), (26, 17207701), (29, 15427594), (37, 12091898), (58, 7713797), (74, 6045949), (79, 5663294), (91, 4916486), (158, 2831647), (182, 2458243), (203, 2203942), (259, 1727414), (377, 1186738), (406, 1101971), (481, 930146), (518, 863707), (553, 809042), (754, 593369), (841, 531986), (962, 465073), (1027, 435638), (1073, 416962), (1106, 404521), (1682, 265993), (2054, 217819), (2146, 208481), (2291, 195286), (2639, 169534), (2923, 153062), (3367, 132878), (4582, 97643), (5278, 84767), (5846, 76531), (5887, 75998), (6734, 66439), (7189, 62234), (7511, 59566), (10933, 40922), (11774, 37999), (13949, 32074), (14378, 31117), (15022, 29783), (16037, 27898), (20461, 21866)]