620637696

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 240

約数和(自身を含む): 2083580928

約数和(自身を除く): 1462943232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 128, 142, 144, 168, 192, 213, 224, 252, 256, 271, 284, 288, 336, 384, 426, 448, 497, 504, 512, 542, 568, 576, 639, 672, 768, 813, 852, 896, 994, 1008, 1084, 1136, 1152, 1278, 1344, 1491, 1536, 1626, 1704, 1792, 1897, 1988, 2016, 2168, 2272, 2304, 2439, 2556, 2688, 2982, 3252, 3408, 3584, 3794, 3976, 4032, 4336, 4473, 4544, 4608, 4878, 5112, 5376, 5691, 5964, 6504, 6816, 7588, 7952, 8064, 8672, 8946, 9088, 9756, 10224, 10752, 11382, 11928, 13008, 13632, 15176, 15904, 16128, 17073, 17344, 17892, 18176, 19241, 19512, 20448, 22764, 23856, 26016, 27264, 30352, 31808, 32256, 34146, 34688, 35784, 36352, 38482, 39024, 40896, 45528, 47712, 52032, 54528, 57723, 60704, 63616, 68292, 69376, 71568, 76964, 78048, 81792, 91056, 95424, 104064, 109056, 115446, 121408, 127232, 134687, 136584, 138752, 143136, 153928, 156096, 163584, 173169, 182112, 190848, 208128, 230892, 242816, 254464, 269374, 273168, 286272, 307856, 312192, 327168, 346338, 364224, 381696, 404061, 416256, 461784, 485632, 538748, 546336, 572544, 615712, 624384, 692676, 728448, 763392, 808122, 923568, 971264, 1077496, 1092672, 1145088, 1212183, 1231424, 1248768, 1385352, 1456896, 1616244, 1847136, 2154992, 2185344, 2290176, 2424366, 2462848, 2770704, 2913792, 3232488, 3694272, 4309984, 4370688, 4848732, 4925696, 5541408, 6464976, 7388544, 8619968, 8741376, 9697464, 9851392, 11082816, 12929952, 14777088, 17239936, 19394928, 22165632, 25859904, 29554176, 34479872, 38789856, 44331264, 51719808, 68959744, 77579712, 88662528, 103439616, 155159424, 206879232, 310318848, 620637696]

約数ペア:

[(1, 620637696), (2, 310318848), (3, 206879232), (4, 155159424), (6, 103439616), (7, 88662528), (8, 77579712), (9, 68959744), (12, 51719808), (14, 44331264), (16, 38789856), (18, 34479872), (21, 29554176), (24, 25859904), (28, 22165632), (32, 19394928), (36, 17239936), (42, 14777088), (48, 12929952), (56, 11082816), (63, 9851392), (64, 9697464), (71, 8741376), (72, 8619968), (84, 7388544), (96, 6464976), (112, 5541408), (126, 4925696), (128, 4848732), (142, 4370688), (144, 4309984), (168, 3694272), (192, 3232488), (213, 2913792), (224, 2770704), (252, 2462848), (256, 2424366), (271, 2290176), (284, 2185344), (288, 2154992), (336, 1847136), (384, 1616244), (426, 1456896), (448, 1385352), (497, 1248768), (504, 1231424), (512, 1212183), (542, 1145088), (568, 1092672), (576, 1077496), (639, 971264), (672, 923568), (768, 808122), (813, 763392), (852, 728448), (896, 692676), (994, 624384), (1008, 615712), (1084, 572544), (1136, 546336), (1152, 538748), (1278, 485632), (1344, 461784), (1491, 416256), (1536, 404061), (1626, 381696), (1704, 364224), (1792, 346338), (1897, 327168), (1988, 312192), (2016, 307856), (2168, 286272), (2272, 273168), (2304, 269374), (2439, 254464), (2556, 242816), (2688, 230892), (2982, 208128), (3252, 190848), (3408, 182112), (3584, 173169), (3794, 163584), (3976, 156096), (4032, 153928), (4336, 143136), (4473, 138752), (4544, 136584), (4608, 134687), (4878, 127232), (5112, 121408), (5376, 115446), (5691, 109056), (5964, 104064), (6504, 95424), (6816, 91056), (7588, 81792), (7952, 78048), (8064, 76964), (8672, 71568), (8946, 69376), (9088, 68292), (9756, 63616), (10224, 60704), (10752, 57723), (11382, 54528), (11928, 52032), (13008, 47712), (13632, 45528), (15176, 40896), (15904, 39024), (16128, 38482), (17073, 36352), (17344, 35784), (17892, 34688), (18176, 34146), (19241, 32256), (19512, 31808), (20448, 30352), (22764, 27264), (23856, 26016)]