729914976

素因数分解:

$2^5\times 3^4\times 7^3\times {\mathrm{821}}^1$

素因数の和:864

約数の個数: 240

約数和(自身を含む): 2506442400

約数和(自身を除く): 1776527424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 343, 378, 392, 432, 441, 504, 567, 588, 648, 672, 686, 756, 784, 821, 864, 882, 1008, 1029, 1134, 1176, 1296, 1323, 1372, 1512, 1568, 1642, 1764, 2016, 2058, 2268, 2352, 2463, 2592, 2646, 2744, 3024, 3087, 3284, 3528, 3969, 4116, 4536, 4704, 4926, 5292, 5488, 5747, 6048, 6174, 6568, 7056, 7389, 7938, 8232, 9072, 9261, 9852, 10584, 10976, 11494, 12348, 13136, 14112, 14778, 15876, 16464, 17241, 18144, 18522, 19704, 21168, 22167, 22988, 24696, 26272, 27783, 29556, 31752, 32928, 34482, 37044, 39408, 40229, 42336, 44334, 45976, 49392, 51723, 55566, 59112, 63504, 66501, 68964, 74088, 78816, 80458, 88668, 91952, 98784, 103446, 111132, 118224, 120687, 127008, 133002, 137928, 148176, 155169, 160916, 177336, 183904, 206892, 222264, 236448, 241374, 266004, 275856, 281603, 296352, 310338, 321832, 354672, 362061, 413784, 444528, 465507, 482748, 532008, 551712, 563206, 620676, 643664, 709344, 724122, 827568, 844809, 889056, 931014, 965496, 1064016, 1086183, 1126412, 1241352, 1287328, 1448244, 1655136, 1689618, 1862028, 1930992, 2128032, 2172366, 2252824, 2482704, 2534427, 2896488, 3258549, 3379236, 3724056, 3861984, 4344732, 4505648, 4965408, 5068854, 5792976, 6517098, 6758472, 7448112, 7603281, 8689464, 9011296, 10137708, 11585952, 13034196, 13516944, 14896224, 15206562, 17378928, 20275416, 22809843, 26068392, 27033888, 30413124, 34757856, 40550832, 45619686, 52136784, 60826248, 81101664, 91239372, 104273568, 121652496, 182478744, 243304992, 364957488, 729914976]

約数ペア:

[(1, 729914976), (2, 364957488), (3, 243304992), (4, 182478744), (6, 121652496), (7, 104273568), (8, 91239372), (9, 81101664), (12, 60826248), (14, 52136784), (16, 45619686), (18, 40550832), (21, 34757856), (24, 30413124), (27, 27033888), (28, 26068392), (32, 22809843), (36, 20275416), (42, 17378928), (48, 15206562), (49, 14896224), (54, 13516944), (56, 13034196), (63, 11585952), (72, 10137708), (81, 9011296), (84, 8689464), (96, 7603281), (98, 7448112), (108, 6758472), (112, 6517098), (126, 5792976), (144, 5068854), (147, 4965408), (162, 4505648), (168, 4344732), (189, 3861984), (196, 3724056), (216, 3379236), (224, 3258549), (252, 2896488), (288, 2534427), (294, 2482704), (324, 2252824), (336, 2172366), (343, 2128032), (378, 1930992), (392, 1862028), (432, 1689618), (441, 1655136), (504, 1448244), (567, 1287328), (588, 1241352), (648, 1126412), (672, 1086183), (686, 1064016), (756, 965496), (784, 931014), (821, 889056), (864, 844809), (882, 827568), (1008, 724122), (1029, 709344), (1134, 643664), (1176, 620676), (1296, 563206), (1323, 551712), (1372, 532008), (1512, 482748), (1568, 465507), (1642, 444528), (1764, 413784), (2016, 362061), (2058, 354672), (2268, 321832), (2352, 310338), (2463, 296352), (2592, 281603), (2646, 275856), (2744, 266004), (3024, 241374), (3087, 236448), (3284, 222264), (3528, 206892), (3969, 183904), (4116, 177336), (4536, 160916), (4704, 155169), (4926, 148176), (5292, 137928), (5488, 133002), (5747, 127008), (6048, 120687), (6174, 118224), (6568, 111132), (7056, 103446), (7389, 98784), (7938, 91952), (8232, 88668), (9072, 80458), (9261, 78816), (9852, 74088), (10584, 68964), (10976, 66501), (11494, 63504), (12348, 59112), (13136, 55566), (14112, 51723), (14778, 49392), (15876, 45976), (16464, 44334), (17241, 42336), (18144, 40229), (18522, 39408), (19704, 37044), (21168, 34482), (22167, 32928), (22988, 31752), (24696, 29556), (26272, 27783)]