244718672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 554428800

約数和(自身を除く): 309710128

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 89, 136, 176, 178, 187, 272, 356, 374, 712, 748, 919, 979, 1424, 1496, 1513, 1838, 1958, 2992, 3026, 3676, 3916, 6052, 7352, 7832, 10109, 12104, 14704, 15623, 15664, 16643, 20218, 24208, 31246, 33286, 40436, 62492, 66572, 80872, 81791, 124984, 133144, 161744, 163582, 171853, 249968, 266288, 327164, 343706, 654328, 687412, 899701, 1308656, 1374824, 1390447, 1799402, 2749648, 2780894, 3598804, 5561788, 7197608, 11123576, 14395216, 15294917, 22247152, 30589834, 61179668, 122359336, 244718672]

約数ペア:

[(1, 244718672), (2, 122359336), (4, 61179668), (8, 30589834), (11, 22247152), (16, 15294917), (17, 14395216), (22, 11123576), (34, 7197608), (44, 5561788), (68, 3598804), (88, 2780894), (89, 2749648), (136, 1799402), (176, 1390447), (178, 1374824), (187, 1308656), (272, 899701), (356, 687412), (374, 654328), (712, 343706), (748, 327164), (919, 266288), (979, 249968), (1424, 171853), (1496, 163582), (1513, 161744), (1838, 133144), (1958, 124984), (2992, 81791), (3026, 80872), (3676, 66572), (3916, 62492), (6052, 40436), (7352, 33286), (7832, 31246), (10109, 24208), (12104, 20218), (14704, 16643), (15623, 15664)]