1390857312

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65557}}^1$

素因数の和:65600

約数の個数: 96

約数和(自身を含む): 4163195232

約数和(自身を除く): 2772337920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1632, 1768, 2652, 3536, 5304, 7072, 10608, 21216, 65557, 131114, 196671, 262228, 393342, 524456, 786684, 852241, 1048912, 1114469, 1573368, 1704482, 2097824, 2228938, 2556723, 3146736, 3343407, 3408964, 4457876, 5113446, 6293472, 6686814, 6817928, 8915752, 10226892, 13373628, 13635856, 14488097, 17831504, 20453784, 26747256, 27271712, 28976194, 35663008, 40907568, 43464291, 53494512, 57952388, 81815136, 86928582, 106989024, 115904776, 173857164, 231809552, 347714328, 463619104, 695428656, 1390857312]

約数ペア:

[(1, 1390857312), (2, 695428656), (3, 463619104), (4, 347714328), (6, 231809552), (8, 173857164), (12, 115904776), (13, 106989024), (16, 86928582), (17, 81815136), (24, 57952388), (26, 53494512), (32, 43464291), (34, 40907568), (39, 35663008), (48, 28976194), (51, 27271712), (52, 26747256), (68, 20453784), (78, 17831504), (96, 14488097), (102, 13635856), (104, 13373628), (136, 10226892), (156, 8915752), (204, 6817928), (208, 6686814), (221, 6293472), (272, 5113446), (312, 4457876), (408, 3408964), (416, 3343407), (442, 3146736), (544, 2556723), (624, 2228938), (663, 2097824), (816, 1704482), (884, 1573368), (1248, 1114469), (1326, 1048912), (1632, 852241), (1768, 786684), (2652, 524456), (3536, 393342), (5304, 262228), (7072, 196671), (10608, 131114), (21216, 65557)]