996824528

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1204

約数の個数: 80

約数和(自身を含む): 2257236480

約数和(自身を除く): 1260411952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 113, 158, 226, 316, 452, 553, 632, 791, 904, 997, 1106, 1264, 1582, 1808, 1994, 2212, 3164, 3988, 4424, 6328, 6979, 7976, 8848, 8927, 12656, 13958, 15952, 17854, 27916, 35708, 55832, 62489, 71416, 78763, 111664, 112661, 124978, 142832, 157526, 225322, 249956, 315052, 450644, 499912, 551341, 630104, 788627, 901288, 999824, 1102682, 1260208, 1577254, 1802576, 2205364, 3154508, 4410728, 6309016, 8821456, 8900219, 12618032, 17800438, 35600876, 62301533, 71201752, 124603066, 142403504, 249206132, 498412264, 996824528]

約数ペア:

[(1, 996824528), (2, 498412264), (4, 249206132), (7, 142403504), (8, 124603066), (14, 71201752), (16, 62301533), (28, 35600876), (56, 17800438), (79, 12618032), (112, 8900219), (113, 8821456), (158, 6309016), (226, 4410728), (316, 3154508), (452, 2205364), (553, 1802576), (632, 1577254), (791, 1260208), (904, 1102682), (997, 999824), (1106, 901288), (1264, 788627), (1582, 630104), (1808, 551341), (1994, 499912), (2212, 450644), (3164, 315052), (3988, 249956), (4424, 225322), (6328, 157526), (6979, 142832), (7976, 124978), (8848, 112661), (8927, 111664), (12656, 78763), (13958, 71416), (15952, 62489), (17854, 55832), (27916, 35708)]