1223421984

素因数分解:

$2^5\times 3^2\times {\mathrm{911}}^1\times {\mathrm{4663}}^1$

素因数の和:5590

約数の個数: 72

約数和(自身を含む): 3483672192

約数和(自身を除く): 2260250208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 911, 1822, 2733, 3644, 4663, 5466, 7288, 8199, 9326, 10932, 13989, 14576, 16398, 18652, 21864, 27978, 29152, 32796, 37304, 41967, 43728, 55956, 65592, 74608, 83934, 87456, 111912, 131184, 149216, 167868, 223824, 262368, 335736, 447648, 671472, 1342944, 4247993, 8495986, 12743979, 16991972, 25487958, 33983944, 38231937, 50975916, 67967888, 76463874, 101951832, 135935776, 152927748, 203903664, 305855496, 407807328, 611710992, 1223421984]

約数ペア:

[(1, 1223421984), (2, 611710992), (3, 407807328), (4, 305855496), (6, 203903664), (8, 152927748), (9, 135935776), (12, 101951832), (16, 76463874), (18, 67967888), (24, 50975916), (32, 38231937), (36, 33983944), (48, 25487958), (72, 16991972), (96, 12743979), (144, 8495986), (288, 4247993), (911, 1342944), (1822, 671472), (2733, 447648), (3644, 335736), (4663, 262368), (5466, 223824), (7288, 167868), (8199, 149216), (9326, 131184), (10932, 111912), (13989, 87456), (14576, 83934), (16398, 74608), (18652, 65592), (21864, 55956), (27978, 43728), (29152, 41967), (32796, 37304)]