228267578

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 458498880

約数和(自身を除く): 230231302

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 59, 74, 77, 97, 98, 118, 154, 194, 259, 407, 413, 518, 539, 649, 679, 814, 826, 1067, 1078, 1298, 1358, 1813, 2134, 2183, 2849, 2891, 3589, 3626, 4366, 4543, 4753, 5698, 5723, 5782, 7178, 7469, 9086, 9506, 11446, 14938, 15281, 19943, 24013, 25123, 30562, 31801, 39479, 39886, 40061, 48026, 50246, 52283, 62953, 63602, 78958, 80122, 104566, 106967, 125906, 168091, 175861, 211751, 213934, 276353, 280427, 336182, 351722, 423502, 440671, 552706, 560854, 881342, 1176637, 1482257, 1934471, 2329261, 2353274, 2964514, 3084697, 3868942, 4658522, 6169394, 10375799, 16304827, 20751598, 32609654, 114133789, 228267578]

約数ペア:

[(1, 228267578), (2, 114133789), (7, 32609654), (11, 20751598), (14, 16304827), (22, 10375799), (37, 6169394), (49, 4658522), (59, 3868942), (74, 3084697), (77, 2964514), (97, 2353274), (98, 2329261), (118, 1934471), (154, 1482257), (194, 1176637), (259, 881342), (407, 560854), (413, 552706), (518, 440671), (539, 423502), (649, 351722), (679, 336182), (814, 280427), (826, 276353), (1067, 213934), (1078, 211751), (1298, 175861), (1358, 168091), (1813, 125906), (2134, 106967), (2183, 104566), (2849, 80122), (2891, 78958), (3589, 63602), (3626, 62953), (4366, 52283), (4543, 50246), (4753, 48026), (5698, 40061), (5723, 39886), (5782, 39479), (7178, 31801), (7469, 30562), (9086, 25123), (9506, 24013), (11446, 19943), (14938, 15281)]