1138961648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3769}}^1$

素因数の和:3906

約数の個数: 80

約数和(自身を含む): 2574879840

約数和(自身を除く): 1435918192

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 101, 136, 176, 187, 202, 272, 374, 404, 748, 808, 1111, 1496, 1616, 1717, 2222, 2992, 3434, 3769, 4444, 6868, 7538, 8888, 13736, 15076, 17776, 18887, 27472, 30152, 37774, 41459, 60304, 64073, 75548, 82918, 128146, 151096, 165836, 256292, 302192, 331672, 380669, 512584, 663344, 704803, 761338, 1025168, 1409606, 1522676, 2819212, 3045352, 4187359, 5638424, 6090704, 6471373, 8374718, 11276848, 12942746, 16749436, 25885492, 33498872, 51770984, 66997744, 71185103, 103541968, 142370206, 284740412, 569480824, 1138961648]

約数ペア:

[(1, 1138961648), (2, 569480824), (4, 284740412), (8, 142370206), (11, 103541968), (16, 71185103), (17, 66997744), (22, 51770984), (34, 33498872), (44, 25885492), (68, 16749436), (88, 12942746), (101, 11276848), (136, 8374718), (176, 6471373), (187, 6090704), (202, 5638424), (272, 4187359), (374, 3045352), (404, 2819212), (748, 1522676), (808, 1409606), (1111, 1025168), (1496, 761338), (1616, 704803), (1717, 663344), (2222, 512584), (2992, 380669), (3434, 331672), (3769, 302192), (4444, 256292), (6868, 165836), (7538, 151096), (8888, 128146), (13736, 82918), (15076, 75548), (17776, 64073), (18887, 60304), (27472, 41459), (30152, 37774)]