427795536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:729

約数の個数: 160

約数和(自身を含む): 1325375488

約数和(自身を除く): 897579952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 67, 84, 93, 112, 124, 134, 168, 186, 201, 217, 248, 268, 336, 372, 402, 434, 469, 496, 536, 613, 651, 744, 804, 868, 938, 1072, 1226, 1302, 1407, 1488, 1608, 1736, 1839, 1876, 2077, 2452, 2604, 2814, 3216, 3472, 3678, 3752, 4154, 4291, 4904, 5208, 5628, 6231, 7356, 7504, 8308, 8582, 9808, 10416, 11256, 12462, 12873, 14539, 14712, 16616, 17164, 19003, 22512, 24924, 25746, 29078, 29424, 33232, 34328, 38006, 41071, 43617, 49848, 51492, 57009, 58156, 68656, 76012, 82142, 87234, 99696, 102984, 114018, 116312, 123213, 133021, 152024, 164284, 174468, 205968, 228036, 232624, 246426, 266042, 287497, 304048, 328568, 348936, 399063, 456072, 492852, 532084, 574994, 657136, 697872, 798126, 862491, 912144, 985704, 1064168, 1149988, 1273201, 1596252, 1724982, 1971408, 2128336, 2299976, 2546402, 3192504, 3449964, 3819603, 4599952, 5092804, 6385008, 6899928, 7639206, 8912407, 10185608, 13799856, 15278412, 17824814, 20371216, 26737221, 30556824, 35649628, 53474442, 61113648, 71299256, 106948884, 142598512, 213897768, 427795536]

約数ペア:

[(1, 427795536), (2, 213897768), (3, 142598512), (4, 106948884), (6, 71299256), (7, 61113648), (8, 53474442), (12, 35649628), (14, 30556824), (16, 26737221), (21, 20371216), (24, 17824814), (28, 15278412), (31, 13799856), (42, 10185608), (48, 8912407), (56, 7639206), (62, 6899928), (67, 6385008), (84, 5092804), (93, 4599952), (112, 3819603), (124, 3449964), (134, 3192504), (168, 2546402), (186, 2299976), (201, 2128336), (217, 1971408), (248, 1724982), (268, 1596252), (336, 1273201), (372, 1149988), (402, 1064168), (434, 985704), (469, 912144), (496, 862491), (536, 798126), (613, 697872), (651, 657136), (744, 574994), (804, 532084), (868, 492852), (938, 456072), (1072, 399063), (1226, 348936), (1302, 328568), (1407, 304048), (1488, 287497), (1608, 266042), (1736, 246426), (1839, 232624), (1876, 228036), (2077, 205968), (2452, 174468), (2604, 164284), (2814, 152024), (3216, 133021), (3472, 123213), (3678, 116312), (3752, 114018), (4154, 102984), (4291, 99696), (4904, 87234), (5208, 82142), (5628, 76012), (6231, 68656), (7356, 58156), (7504, 57009), (8308, 51492), (8582, 49848), (9808, 43617), (10416, 41071), (11256, 38006), (12462, 34328), (12873, 33232), (14539, 29424), (14712, 29078), (16616, 25746), (17164, 24924), (19003, 22512)]