492930256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 1239031808

約数和(自身を除く): 746101552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 67, 91, 104, 112, 124, 134, 163, 182, 208, 217, 248, 268, 326, 364, 403, 434, 469, 496, 536, 652, 728, 806, 868, 871, 938, 1072, 1141, 1304, 1456, 1612, 1736, 1742, 1876, 2077, 2119, 2282, 2608, 2821, 3224, 3472, 3484, 3752, 4154, 4238, 4564, 5053, 5642, 6097, 6448, 6968, 7504, 8308, 8476, 9128, 10106, 10921, 11284, 12194, 13936, 14539, 14833, 16616, 16952, 18256, 20212, 21842, 22568, 24388, 27001, 29078, 29666, 33232, 33904, 35371, 40424, 43684, 45136, 48776, 54002, 58156, 59332, 65689, 70742, 76447, 80848, 87368, 97552, 108004, 116312, 118664, 131378, 141484, 141973, 152894, 174736, 189007, 216008, 232624, 237328, 262756, 282968, 283946, 305788, 338551, 378014, 432016, 459823, 525512, 565936, 567892, 611576, 677102, 756028, 919646, 993811, 1051024, 1135784, 1223152, 1354204, 1512056, 1839292, 1987622, 2271568, 2369857, 2708408, 3024112, 3678584, 3975244, 4401163, 4739714, 5416816, 7357168, 7950488, 8802326, 9479428, 15900976, 17604652, 18958856, 30808141, 35209304, 37917712, 61616282, 70418608, 123232564, 246465128, 492930256]

約数ペア:

[(1, 492930256), (2, 246465128), (4, 123232564), (7, 70418608), (8, 61616282), (13, 37917712), (14, 35209304), (16, 30808141), (26, 18958856), (28, 17604652), (31, 15900976), (52, 9479428), (56, 8802326), (62, 7950488), (67, 7357168), (91, 5416816), (104, 4739714), (112, 4401163), (124, 3975244), (134, 3678584), (163, 3024112), (182, 2708408), (208, 2369857), (217, 2271568), (248, 1987622), (268, 1839292), (326, 1512056), (364, 1354204), (403, 1223152), (434, 1135784), (469, 1051024), (496, 993811), (536, 919646), (652, 756028), (728, 677102), (806, 611576), (868, 567892), (871, 565936), (938, 525512), (1072, 459823), (1141, 432016), (1304, 378014), (1456, 338551), (1612, 305788), (1736, 283946), (1742, 282968), (1876, 262756), (2077, 237328), (2119, 232624), (2282, 216008), (2608, 189007), (2821, 174736), (3224, 152894), (3472, 141973), (3484, 141484), (3752, 131378), (4154, 118664), (4238, 116312), (4564, 108004), (5053, 97552), (5642, 87368), (6097, 80848), (6448, 76447), (6968, 70742), (7504, 65689), (8308, 59332), (8476, 58156), (9128, 54002), (10106, 48776), (10921, 45136), (11284, 43684), (12194, 40424), (13936, 35371), (14539, 33904), (14833, 33232), (16616, 29666), (16952, 29078), (18256, 27001), (20212, 24388), (21842, 22568)]