729314432

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 216

約数和(自身を含む): 1919622915

約数和(自身を除く): 1190308483

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 64, 77, 88, 98, 112, 121, 124, 128, 154, 176, 196, 217, 224, 242, 248, 308, 341, 352, 392, 434, 448, 484, 496, 539, 616, 682, 704, 784, 847, 868, 896, 961, 968, 992, 1078, 1232, 1364, 1408, 1519, 1568, 1694, 1736, 1922, 1936, 1984, 2156, 2387, 2464, 2728, 3038, 3136, 3388, 3472, 3751, 3844, 3872, 3968, 4312, 4774, 4928, 5456, 5929, 6076, 6272, 6727, 6776, 6944, 7502, 7688, 7744, 8624, 9548, 9856, 10571, 10912, 11858, 12152, 13454, 13552, 13888, 15004, 15376, 15488, 16709, 17248, 19096, 21142, 21824, 23716, 24304, 26257, 26908, 27104, 27776, 30008, 30752, 33418, 34496, 38192, 42284, 43648, 47089, 47432, 48608, 52514, 53816, 54208, 60016, 61504, 66836, 68992, 73997, 76384, 84568, 94178, 94864, 97216, 105028, 107632, 108416, 116281, 120032, 123008, 133672, 147994, 152768, 169136, 183799, 188356, 189728, 194432, 210056, 215264, 232562, 240064, 267344, 295988, 305536, 338272, 367598, 376712, 379456, 420112, 430528, 465124, 480128, 517979, 534688, 591976, 676544, 735196, 753424, 758912, 813967, 840224, 861056, 930248, 1035958, 1069376, 1183952, 1353088, 1470392, 1506848, 1627934, 1680448, 1860496, 2071916, 2138752, 2367904, 2940784, 3013696, 3255868, 3360896, 3720992, 4143832, 4735808, 5697769, 5881568, 6027392, 6511736, 7441984, 8287664, 9471616, 11395538, 11763136, 13023472, 14883968, 16575328, 22791076, 23526272, 26046944, 33150656, 45582152, 52093888, 66301312, 91164304, 104187776, 182328608, 364657216, 729314432]

約数ペア:

[(1, 729314432), (2, 364657216), (4, 182328608), (7, 104187776), (8, 91164304), (11, 66301312), (14, 52093888), (16, 45582152), (22, 33150656), (28, 26046944), (31, 23526272), (32, 22791076), (44, 16575328), (49, 14883968), (56, 13023472), (62, 11763136), (64, 11395538), (77, 9471616), (88, 8287664), (98, 7441984), (112, 6511736), (121, 6027392), (124, 5881568), (128, 5697769), (154, 4735808), (176, 4143832), (196, 3720992), (217, 3360896), (224, 3255868), (242, 3013696), (248, 2940784), (308, 2367904), (341, 2138752), (352, 2071916), (392, 1860496), (434, 1680448), (448, 1627934), (484, 1506848), (496, 1470392), (539, 1353088), (616, 1183952), (682, 1069376), (704, 1035958), (784, 930248), (847, 861056), (868, 840224), (896, 813967), (961, 758912), (968, 753424), (992, 735196), (1078, 676544), (1232, 591976), (1364, 534688), (1408, 517979), (1519, 480128), (1568, 465124), (1694, 430528), (1736, 420112), (1922, 379456), (1936, 376712), (1984, 367598), (2156, 338272), (2387, 305536), (2464, 295988), (2728, 267344), (3038, 240064), (3136, 232562), (3388, 215264), (3472, 210056), (3751, 194432), (3844, 189728), (3872, 188356), (3968, 183799), (4312, 169136), (4774, 152768), (4928, 147994), (5456, 133672), (5929, 123008), (6076, 120032), (6272, 116281), (6727, 108416), (6776, 107632), (6944, 105028), (7502, 97216), (7688, 94864), (7744, 94178), (8624, 84568), (9548, 76384), (9856, 73997), (10571, 68992), (10912, 66836), (11858, 61504), (12152, 60016), (13454, 54208), (13552, 53816), (13888, 52514), (15004, 48608), (15376, 47432), (15488, 47089), (16709, 43648), (17248, 42284), (19096, 38192), (21142, 34496), (21824, 33418), (23716, 30752), (24304, 30008), (26257, 27776), (26908, 27104)]