397233648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 240

約数和(自身を含む): 1337057280

約数和(自身を除く): 939823632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 107, 112, 116, 126, 127, 144, 168, 174, 203, 214, 232, 252, 254, 261, 321, 336, 348, 381, 406, 428, 464, 504, 508, 522, 609, 642, 696, 749, 762, 812, 856, 889, 963, 1008, 1016, 1044, 1143, 1218, 1284, 1392, 1498, 1524, 1624, 1712, 1778, 1827, 1926, 2032, 2088, 2247, 2286, 2436, 2568, 2667, 2996, 3048, 3103, 3248, 3556, 3654, 3683, 3852, 4176, 4494, 4572, 4872, 5136, 5334, 5992, 6096, 6206, 6741, 7112, 7308, 7366, 7704, 8001, 8988, 9144, 9309, 9744, 10668, 11049, 11984, 12412, 13482, 13589, 14224, 14616, 14732, 15408, 16002, 17976, 18288, 18618, 21336, 21721, 22098, 24824, 25781, 26964, 27178, 27927, 29232, 29464, 32004, 33147, 35952, 37236, 40767, 42672, 43442, 44196, 49648, 51562, 53928, 54356, 55854, 58928, 64008, 65163, 66294, 74472, 77343, 81534, 86884, 88392, 95123, 103124, 107856, 108712, 111708, 122301, 128016, 130326, 132588, 148944, 154686, 163068, 173768, 176784, 190246, 195489, 206248, 217424, 223416, 232029, 244602, 260652, 265176, 285369, 309372, 326136, 347536, 380492, 390978, 394081, 412496, 446832, 464058, 489204, 521304, 530352, 570738, 618744, 652272, 760984, 781956, 788162, 856107, 928116, 978408, 1042608, 1141476, 1182243, 1237488, 1521968, 1563912, 1576324, 1712214, 1856232, 1956816, 2282952, 2364486, 2758567, 3127824, 3152648, 3424428, 3546729, 3712464, 4565904, 4728972, 5517134, 6305296, 6848856, 7093458, 8275701, 9457944, 11034268, 13697712, 14186916, 16551402, 18915888, 22068536, 24827103, 28373832, 33102804, 44137072, 49654206, 56747664, 66205608, 99308412, 132411216, 198616824, 397233648]

約数ペア:

[(1, 397233648), (2, 198616824), (3, 132411216), (4, 99308412), (6, 66205608), (7, 56747664), (8, 49654206), (9, 44137072), (12, 33102804), (14, 28373832), (16, 24827103), (18, 22068536), (21, 18915888), (24, 16551402), (28, 14186916), (29, 13697712), (36, 11034268), (42, 9457944), (48, 8275701), (56, 7093458), (58, 6848856), (63, 6305296), (72, 5517134), (84, 4728972), (87, 4565904), (107, 3712464), (112, 3546729), (116, 3424428), (126, 3152648), (127, 3127824), (144, 2758567), (168, 2364486), (174, 2282952), (203, 1956816), (214, 1856232), (232, 1712214), (252, 1576324), (254, 1563912), (261, 1521968), (321, 1237488), (336, 1182243), (348, 1141476), (381, 1042608), (406, 978408), (428, 928116), (464, 856107), (504, 788162), (508, 781956), (522, 760984), (609, 652272), (642, 618744), (696, 570738), (749, 530352), (762, 521304), (812, 489204), (856, 464058), (889, 446832), (963, 412496), (1008, 394081), (1016, 390978), (1044, 380492), (1143, 347536), (1218, 326136), (1284, 309372), (1392, 285369), (1498, 265176), (1524, 260652), (1624, 244602), (1712, 232029), (1778, 223416), (1827, 217424), (1926, 206248), (2032, 195489), (2088, 190246), (2247, 176784), (2286, 173768), (2436, 163068), (2568, 154686), (2667, 148944), (2996, 132588), (3048, 130326), (3103, 128016), (3248, 122301), (3556, 111708), (3654, 108712), (3683, 107856), (3852, 103124), (4176, 95123), (4494, 88392), (4572, 86884), (4872, 81534), (5136, 77343), (5334, 74472), (5992, 66294), (6096, 65163), (6206, 64008), (6741, 58928), (7112, 55854), (7308, 54356), (7366, 53928), (7704, 51562), (8001, 49648), (8988, 44196), (9144, 43442), (9309, 42672), (9744, 40767), (10668, 37236), (11049, 35952), (11984, 33147), (12412, 32004), (13482, 29464), (13589, 29232), (14224, 27927), (14616, 27178), (14732, 26964), (15408, 25781), (16002, 24824), (17976, 22098), (18288, 21721), (18618, 21336)]