331567656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1395

約数の個数: 128

約数和(自身を含む): 997436160

約数和(自身を除く): 665868504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 41, 42, 56, 74, 82, 84, 111, 123, 148, 164, 168, 222, 246, 259, 287, 296, 328, 444, 492, 518, 574, 777, 861, 888, 984, 1036, 1148, 1301, 1517, 1554, 1722, 2072, 2296, 2602, 3034, 3108, 3444, 3903, 4551, 5204, 6068, 6216, 6888, 7806, 9102, 9107, 10408, 10619, 12136, 15612, 18204, 18214, 21238, 27321, 31224, 31857, 36408, 36428, 42476, 48137, 53341, 54642, 63714, 72856, 84952, 96274, 106682, 109284, 127428, 144411, 160023, 192548, 213364, 218568, 254856, 288822, 320046, 336959, 373387, 385096, 426728, 577644, 640092, 673918, 746774, 1010877, 1120161, 1155288, 1280184, 1347836, 1493548, 1973617, 2021754, 2240322, 2695672, 2987096, 3947234, 4043508, 4480644, 5920851, 7894468, 8087016, 8961288, 11841702, 13815319, 15788936, 23683404, 27630638, 41445957, 47366808, 55261276, 82891914, 110522552, 165783828, 331567656]

約数ペア:

[(1, 331567656), (2, 165783828), (3, 110522552), (4, 82891914), (6, 55261276), (7, 47366808), (8, 41445957), (12, 27630638), (14, 23683404), (21, 15788936), (24, 13815319), (28, 11841702), (37, 8961288), (41, 8087016), (42, 7894468), (56, 5920851), (74, 4480644), (82, 4043508), (84, 3947234), (111, 2987096), (123, 2695672), (148, 2240322), (164, 2021754), (168, 1973617), (222, 1493548), (246, 1347836), (259, 1280184), (287, 1155288), (296, 1120161), (328, 1010877), (444, 746774), (492, 673918), (518, 640092), (574, 577644), (777, 426728), (861, 385096), (888, 373387), (984, 336959), (1036, 320046), (1148, 288822), (1301, 254856), (1517, 218568), (1554, 213364), (1722, 192548), (2072, 160023), (2296, 144411), (2602, 127428), (3034, 109284), (3108, 106682), (3444, 96274), (3903, 84952), (4551, 72856), (5204, 63714), (6068, 54642), (6216, 53341), (6888, 48137), (7806, 42476), (9102, 36428), (9107, 36408), (10408, 31857), (10619, 31224), (12136, 27321), (15612, 21238), (18204, 18214)]