407487744

素因数分解:

$2^8\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 1239743232

約数和(自身を除く): 832255488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 53, 64, 71, 72, 94, 96, 106, 128, 141, 142, 144, 159, 188, 192, 212, 213, 256, 282, 284, 288, 318, 376, 384, 423, 424, 426, 477, 564, 568, 576, 636, 639, 752, 768, 846, 848, 852, 954, 1128, 1136, 1152, 1272, 1278, 1504, 1692, 1696, 1704, 1908, 2256, 2272, 2304, 2491, 2544, 2556, 3008, 3337, 3384, 3392, 3408, 3763, 3816, 4512, 4544, 4982, 5088, 5112, 6016, 6674, 6768, 6784, 6816, 7473, 7526, 7632, 9024, 9088, 9964, 10011, 10176, 10224, 11289, 12032, 13348, 13536, 13568, 13632, 14946, 15052, 15264, 18048, 18176, 19928, 20022, 20352, 20448, 22419, 22578, 26696, 27072, 27264, 29892, 30033, 30104, 30528, 33867, 36096, 39856, 40044, 40704, 40896, 44838, 45156, 53392, 54144, 54528, 59784, 60066, 60208, 61056, 67734, 79712, 80088, 81792, 89676, 90312, 106784, 108288, 119568, 120132, 120416, 122112, 135468, 159424, 160176, 163584, 176861, 179352, 180624, 213568, 239136, 240264, 240832, 270936, 318848, 320352, 353722, 358704, 361248, 427136, 478272, 480528, 481664, 530583, 541872, 637696, 640704, 707444, 717408, 722496, 854272, 956544, 961056, 963328, 1061166, 1083744, 1281408, 1414888, 1434816, 1444992, 1591749, 1913088, 1922112, 2122332, 2167488, 2562816, 2829776, 2869632, 2889984, 3183498, 3844224, 4244664, 4334976, 5659552, 5739264, 6366996, 7688448, 8489328, 8669952, 11319104, 12733992, 16978656, 22638208, 25467984, 33957312, 45276416, 50935968, 67914624, 101871936, 135829248, 203743872, 407487744]

約数ペア:

[(1, 407487744), (2, 203743872), (3, 135829248), (4, 101871936), (6, 67914624), (8, 50935968), (9, 45276416), (12, 33957312), (16, 25467984), (18, 22638208), (24, 16978656), (32, 12733992), (36, 11319104), (47, 8669952), (48, 8489328), (53, 7688448), (64, 6366996), (71, 5739264), (72, 5659552), (94, 4334976), (96, 4244664), (106, 3844224), (128, 3183498), (141, 2889984), (142, 2869632), (144, 2829776), (159, 2562816), (188, 2167488), (192, 2122332), (212, 1922112), (213, 1913088), (256, 1591749), (282, 1444992), (284, 1434816), (288, 1414888), (318, 1281408), (376, 1083744), (384, 1061166), (423, 963328), (424, 961056), (426, 956544), (477, 854272), (564, 722496), (568, 717408), (576, 707444), (636, 640704), (639, 637696), (752, 541872), (768, 530583), (846, 481664), (848, 480528), (852, 478272), (954, 427136), (1128, 361248), (1136, 358704), (1152, 353722), (1272, 320352), (1278, 318848), (1504, 270936), (1692, 240832), (1696, 240264), (1704, 239136), (1908, 213568), (2256, 180624), (2272, 179352), (2304, 176861), (2491, 163584), (2544, 160176), (2556, 159424), (3008, 135468), (3337, 122112), (3384, 120416), (3392, 120132), (3408, 119568), (3763, 108288), (3816, 106784), (4512, 90312), (4544, 89676), (4982, 81792), (5088, 80088), (5112, 79712), (6016, 67734), (6674, 61056), (6768, 60208), (6784, 60066), (6816, 59784), (7473, 54528), (7526, 54144), (7632, 53392), (9024, 45156), (9088, 44838), (9964, 40896), (10011, 40704), (10176, 40044), (10224, 39856), (11289, 36096), (12032, 33867), (13348, 30528), (13536, 30104), (13568, 30033), (13632, 29892), (14946, 27264), (15052, 27072), (15264, 26696), (18048, 22578), (18176, 22419), (19928, 20448), (20022, 20352)]