1444597168

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{997}}^1$

素因数の和:1790

約数の個数: 80

約数和(自身を含む): 3394764864

約数和(自身を除く): 1950167696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 761, 952, 997, 1522, 1904, 1994, 3044, 3988, 5327, 6088, 6979, 7976, 10654, 12176, 12937, 13958, 15952, 16949, 21308, 25874, 27916, 33898, 42616, 51748, 55832, 67796, 85232, 90559, 103496, 111664, 118643, 135592, 181118, 206992, 237286, 271184, 362236, 474572, 724472, 758717, 949144, 1448944, 1517434, 1898288, 3034868, 5311019, 6069736, 10622038, 12139472, 12898189, 21244076, 25796378, 42488152, 51592756, 84976304, 90287323, 103185512, 180574646, 206371024, 361149292, 722298584, 1444597168]

約数ペア:

[(1, 1444597168), (2, 722298584), (4, 361149292), (7, 206371024), (8, 180574646), (14, 103185512), (16, 90287323), (17, 84976304), (28, 51592756), (34, 42488152), (56, 25796378), (68, 21244076), (112, 12898189), (119, 12139472), (136, 10622038), (238, 6069736), (272, 5311019), (476, 3034868), (761, 1898288), (952, 1517434), (997, 1448944), (1522, 949144), (1904, 758717), (1994, 724472), (3044, 474572), (3988, 362236), (5327, 271184), (6088, 237286), (6979, 206992), (7976, 181118), (10654, 135592), (12176, 118643), (12937, 111664), (13958, 103496), (15952, 90559), (16949, 85232), (21308, 67796), (25874, 55832), (27916, 51748), (33898, 42616)]