1330881696

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{17981}}^1$

素因数の和:18254

約数の個数: 72

約数和(自身を含む): 3799632564

約数和(自身を除く): 2468750868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 771, 1028, 1542, 2056, 2313, 3084, 4112, 4626, 6168, 8224, 9252, 12336, 17981, 18504, 24672, 35962, 37008, 53943, 71924, 74016, 107886, 143848, 161829, 215772, 287696, 323658, 431544, 575392, 647316, 863088, 1294632, 1726176, 2589264, 4621117, 5178528, 9242234, 13863351, 18484468, 27726702, 36968936, 41590053, 55453404, 73937872, 83180106, 110906808, 147875744, 166360212, 221813616, 332720424, 443627232, 665440848, 1330881696]

約数ペア:

[(1, 1330881696), (2, 665440848), (3, 443627232), (4, 332720424), (6, 221813616), (8, 166360212), (9, 147875744), (12, 110906808), (16, 83180106), (18, 73937872), (24, 55453404), (32, 41590053), (36, 36968936), (48, 27726702), (72, 18484468), (96, 13863351), (144, 9242234), (257, 5178528), (288, 4621117), (514, 2589264), (771, 1726176), (1028, 1294632), (1542, 863088), (2056, 647316), (2313, 575392), (3084, 431544), (4112, 323658), (4626, 287696), (6168, 215772), (8224, 161829), (9252, 143848), (12336, 107886), (17981, 74016), (18504, 71924), (24672, 53943), (35962, 37008)]