668845296

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1713

約数の個数: 240

約数和(自身を含む): 2352230400

約数和(自身を除く): 1683385104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 304, 336, 342, 378, 392, 399, 432, 441, 456, 504, 513, 532, 588, 684, 756, 784, 798, 882, 912, 931, 1008, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1596, 1663, 1764, 1862, 2052, 2128, 2352, 2394, 2646, 2736, 2793, 3024, 3192, 3326, 3528, 3591, 3724, 4104, 4788, 4989, 5292, 5586, 6384, 6652, 7056, 7182, 7448, 8208, 8379, 9576, 9978, 10584, 11172, 11641, 13304, 14364, 14896, 14967, 16758, 19152, 19956, 21168, 22344, 23282, 25137, 26608, 28728, 29934, 31597, 33516, 34923, 39912, 44688, 44901, 46564, 50274, 57456, 59868, 63194, 67032, 69846, 79824, 81487, 89802, 93128, 94791, 100548, 104769, 119736, 126388, 134064, 139692, 162974, 179604, 186256, 189582, 201096, 209538, 221179, 239472, 244461, 252776, 279384, 284373, 314307, 325948, 359208, 379164, 402192, 419076, 442358, 488922, 505552, 558768, 568746, 628614, 651896, 663537, 718416, 733383, 758328, 838152, 853119, 884716, 977844, 1137492, 1257228, 1303792, 1327074, 1466766, 1516656, 1548253, 1676304, 1706238, 1769432, 1955688, 1990611, 2200149, 2274984, 2514456, 2654148, 2933532, 3096506, 3412476, 3538864, 3911376, 3981222, 4400298, 4549968, 4644759, 5028912, 5308296, 5867064, 5971833, 6193012, 6824952, 7962444, 8800596, 9289518, 10616592, 11734128, 11943666, 12386024, 13649904, 13934277, 15924888, 17601192, 18579036, 23887332, 24772048, 27868554, 31849776, 35202384, 37158072, 41802831, 47774664, 55737108, 74316144, 83605662, 95549328, 111474216, 167211324, 222948432, 334422648, 668845296]

約数ペア:

[(1, 668845296), (2, 334422648), (3, 222948432), (4, 167211324), (6, 111474216), (7, 95549328), (8, 83605662), (9, 74316144), (12, 55737108), (14, 47774664), (16, 41802831), (18, 37158072), (19, 35202384), (21, 31849776), (24, 27868554), (27, 24772048), (28, 23887332), (36, 18579036), (38, 17601192), (42, 15924888), (48, 13934277), (49, 13649904), (54, 12386024), (56, 11943666), (57, 11734128), (63, 10616592), (72, 9289518), (76, 8800596), (84, 7962444), (98, 6824952), (108, 6193012), (112, 5971833), (114, 5867064), (126, 5308296), (133, 5028912), (144, 4644759), (147, 4549968), (152, 4400298), (168, 3981222), (171, 3911376), (189, 3538864), (196, 3412476), (216, 3096506), (228, 2933532), (252, 2654148), (266, 2514456), (294, 2274984), (304, 2200149), (336, 1990611), (342, 1955688), (378, 1769432), (392, 1706238), (399, 1676304), (432, 1548253), (441, 1516656), (456, 1466766), (504, 1327074), (513, 1303792), (532, 1257228), (588, 1137492), (684, 977844), (756, 884716), (784, 853119), (798, 838152), (882, 758328), (912, 733383), (931, 718416), (1008, 663537), (1026, 651896), (1064, 628614), (1176, 568746), (1197, 558768), (1323, 505552), (1368, 488922), (1512, 442358), (1596, 419076), (1663, 402192), (1764, 379164), (1862, 359208), (2052, 325948), (2128, 314307), (2352, 284373), (2394, 279384), (2646, 252776), (2736, 244461), (2793, 239472), (3024, 221179), (3192, 209538), (3326, 201096), (3528, 189582), (3591, 186256), (3724, 179604), (4104, 162974), (4788, 139692), (4989, 134064), (5292, 126388), (5586, 119736), (6384, 104769), (6652, 100548), (7056, 94791), (7182, 93128), (7448, 89802), (8208, 81487), (8379, 79824), (9576, 69846), (9978, 67032), (10584, 63194), (11172, 59868), (11641, 57456), (13304, 50274), (14364, 46564), (14896, 44901), (14967, 44688), (16758, 39912), (19152, 34923), (19956, 33516), (21168, 31597), (22344, 29934), (23282, 28728), (25137, 26608)]