663585412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 1490227200

約数和(自身を除く): 826641788

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 239, 266, 307, 323, 476, 478, 532, 614, 646, 956, 1228, 1292, 1673, 2149, 2261, 3346, 4063, 4298, 4522, 4541, 5219, 5833, 6692, 8126, 8596, 9044, 9082, 10438, 11666, 16252, 18164, 20876, 23332, 28441, 31787, 36533, 40831, 56882, 63574, 73066, 73373, 77197, 81662, 99161, 113764, 127148, 146132, 146746, 154394, 163324, 198322, 293492, 308788, 396644, 513611, 540379, 694127, 1027222, 1080758, 1247341, 1388254, 1394087, 2054444, 2161516, 2494682, 2776508, 2788174, 4989364, 5576348, 8731387, 9758609, 17462774, 19517218, 23699479, 34925548, 39034436, 47398958, 94797916, 165896353, 331792706, 663585412]

約数ペア:

[(1, 663585412), (2, 331792706), (4, 165896353), (7, 94797916), (14, 47398958), (17, 39034436), (19, 34925548), (28, 23699479), (34, 19517218), (38, 17462774), (68, 9758609), (76, 8731387), (119, 5576348), (133, 4989364), (238, 2788174), (239, 2776508), (266, 2494682), (307, 2161516), (323, 2054444), (476, 1394087), (478, 1388254), (532, 1247341), (614, 1080758), (646, 1027222), (956, 694127), (1228, 540379), (1292, 513611), (1673, 396644), (2149, 308788), (2261, 293492), (3346, 198322), (4063, 163324), (4298, 154394), (4522, 146746), (4541, 146132), (5219, 127148), (5833, 113764), (6692, 99161), (8126, 81662), (8596, 77197), (9044, 73373), (9082, 73066), (10438, 63574), (11666, 56882), (16252, 40831), (18164, 36533), (20876, 31787), (23332, 28441)]