489255984

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:857

約数の個数: 240

約数和(自身を含む): 1692079200

約数和(自身を除く): 1202823216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 49, 54, 56, 58, 63, 72, 84, 87, 98, 108, 112, 116, 126, 144, 147, 168, 174, 189, 196, 203, 216, 232, 252, 261, 294, 336, 348, 378, 392, 406, 432, 441, 464, 504, 522, 588, 609, 696, 756, 783, 784, 797, 812, 882, 1008, 1044, 1176, 1218, 1323, 1392, 1421, 1512, 1566, 1594, 1624, 1764, 1827, 2088, 2352, 2391, 2436, 2646, 2842, 3024, 3132, 3188, 3248, 3528, 3654, 4176, 4263, 4782, 4872, 5292, 5481, 5579, 5684, 6264, 6376, 7056, 7173, 7308, 8526, 9564, 9744, 10584, 10962, 11158, 11368, 12528, 12752, 12789, 14346, 14616, 16737, 17052, 19128, 21168, 21519, 21924, 22316, 22736, 23113, 25578, 28692, 29232, 33474, 34104, 38256, 38367, 39053, 43038, 43848, 44632, 46226, 50211, 51156, 57384, 66948, 68208, 69339, 76734, 78106, 86076, 87696, 89264, 92452, 100422, 102312, 114768, 117159, 133896, 138678, 150633, 153468, 156212, 161791, 172152, 184904, 200844, 204624, 208017, 234318, 267792, 277356, 301266, 306936, 312424, 323582, 344304, 351477, 369808, 401688, 416034, 468636, 485373, 554712, 602532, 613872, 624051, 624848, 647164, 702954, 803376, 832068, 937272, 970746, 1054431, 1109424, 1132537, 1205064, 1248102, 1294328, 1405908, 1456119, 1664136, 1874544, 1941492, 2108862, 2265074, 2410128, 2496204, 2588656, 2811816, 2912238, 3328272, 3397611, 3882984, 4217724, 4368357, 4530148, 4992408, 5623632, 5824476, 6795222, 7765968, 8435448, 8736714, 9060296, 9984816, 10192833, 11648952, 13590444, 16870896, 17473428, 18120592, 20385666, 23297904, 27180888, 30578499, 34946856, 40771332, 54361776, 61156998, 69893712, 81542664, 122313996, 163085328, 244627992, 489255984]

約数ペア:

[(1, 489255984), (2, 244627992), (3, 163085328), (4, 122313996), (6, 81542664), (7, 69893712), (8, 61156998), (9, 54361776), (12, 40771332), (14, 34946856), (16, 30578499), (18, 27180888), (21, 23297904), (24, 20385666), (27, 18120592), (28, 17473428), (29, 16870896), (36, 13590444), (42, 11648952), (48, 10192833), (49, 9984816), (54, 9060296), (56, 8736714), (58, 8435448), (63, 7765968), (72, 6795222), (84, 5824476), (87, 5623632), (98, 4992408), (108, 4530148), (112, 4368357), (116, 4217724), (126, 3882984), (144, 3397611), (147, 3328272), (168, 2912238), (174, 2811816), (189, 2588656), (196, 2496204), (203, 2410128), (216, 2265074), (232, 2108862), (252, 1941492), (261, 1874544), (294, 1664136), (336, 1456119), (348, 1405908), (378, 1294328), (392, 1248102), (406, 1205064), (432, 1132537), (441, 1109424), (464, 1054431), (504, 970746), (522, 937272), (588, 832068), (609, 803376), (696, 702954), (756, 647164), (783, 624848), (784, 624051), (797, 613872), (812, 602532), (882, 554712), (1008, 485373), (1044, 468636), (1176, 416034), (1218, 401688), (1323, 369808), (1392, 351477), (1421, 344304), (1512, 323582), (1566, 312424), (1594, 306936), (1624, 301266), (1764, 277356), (1827, 267792), (2088, 234318), (2352, 208017), (2391, 204624), (2436, 200844), (2646, 184904), (2842, 172152), (3024, 161791), (3132, 156212), (3188, 153468), (3248, 150633), (3528, 138678), (3654, 133896), (4176, 117159), (4263, 114768), (4782, 102312), (4872, 100422), (5292, 92452), (5481, 89264), (5579, 87696), (5684, 86076), (6264, 78106), (6376, 76734), (7056, 69339), (7173, 68208), (7308, 66948), (8526, 57384), (9564, 51156), (9744, 50211), (10584, 46226), (10962, 44632), (11158, 43848), (11368, 43038), (12528, 39053), (12752, 38367), (12789, 38256), (14346, 34104), (14616, 33474), (16737, 29232), (17052, 28692), (19128, 25578), (21168, 23113), (21519, 22736), (21924, 22316)]