243497268

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:866

約数の個数: 108

約数和(自身を含む): 720370560

約数和(自身を除く): 476873292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 223, 252, 294, 441, 446, 588, 619, 669, 882, 892, 1238, 1338, 1561, 1764, 1857, 2007, 2476, 2676, 3122, 3714, 4014, 4333, 4683, 5571, 6244, 7428, 8028, 8666, 9366, 10927, 11142, 12999, 14049, 17332, 18732, 21854, 22284, 25998, 28098, 30331, 32781, 38997, 43708, 51996, 56196, 60662, 65562, 77994, 90993, 98343, 121324, 131124, 138037, 155988, 181986, 196686, 272979, 276074, 363972, 393372, 414111, 545958, 552148, 828222, 966259, 1091916, 1242333, 1656444, 1932518, 2484666, 2898777, 3865036, 4969332, 5797554, 6763813, 8696331, 11595108, 13527626, 17392662, 20291439, 27055252, 34785324, 40582878, 60874317, 81165756, 121748634, 243497268]

約数ペア:

[(1, 243497268), (2, 121748634), (3, 81165756), (4, 60874317), (6, 40582878), (7, 34785324), (9, 27055252), (12, 20291439), (14, 17392662), (18, 13527626), (21, 11595108), (28, 8696331), (36, 6763813), (42, 5797554), (49, 4969332), (63, 3865036), (84, 2898777), (98, 2484666), (126, 1932518), (147, 1656444), (196, 1242333), (223, 1091916), (252, 966259), (294, 828222), (441, 552148), (446, 545958), (588, 414111), (619, 393372), (669, 363972), (882, 276074), (892, 272979), (1238, 196686), (1338, 181986), (1561, 155988), (1764, 138037), (1857, 131124), (2007, 121324), (2476, 98343), (2676, 90993), (3122, 77994), (3714, 65562), (4014, 60662), (4333, 56196), (4683, 51996), (5571, 43708), (6244, 38997), (7428, 32781), (8028, 30331), (8666, 28098), (9366, 25998), (10927, 22284), (11142, 21854), (12999, 18732), (14049, 17332)]