868709912

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{1097}}^1$

素因数の和:1368

約数の個数: 64

約数和(自身を含む): 1897344000

約数和(自身を除く): 1028634088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 179, 316, 358, 553, 632, 716, 1097, 1106, 1253, 1432, 2194, 2212, 2506, 4388, 4424, 5012, 7679, 8776, 10024, 14141, 15358, 28282, 30716, 56564, 61432, 86663, 98987, 113128, 173326, 196363, 197974, 346652, 392726, 395948, 606641, 693304, 785452, 791896, 1213282, 1374541, 1570904, 2426564, 2749082, 4853128, 5498164, 10996328, 15512677, 31025354, 62050708, 108588739, 124101416, 217177478, 434354956, 868709912]

約数ペア:

[(1, 868709912), (2, 434354956), (4, 217177478), (7, 124101416), (8, 108588739), (14, 62050708), (28, 31025354), (56, 15512677), (79, 10996328), (158, 5498164), (179, 4853128), (316, 2749082), (358, 2426564), (553, 1570904), (632, 1374541), (716, 1213282), (1097, 791896), (1106, 785452), (1253, 693304), (1432, 606641), (2194, 395948), (2212, 392726), (2506, 346652), (4388, 197974), (4424, 196363), (5012, 173326), (7679, 113128), (8776, 98987), (10024, 86663), (14141, 61432), (15358, 56564), (28282, 30716)]