521301312

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:706

約数の個数: 224

約数和(自身を含む): 1779056640

約数和(自身を除く): 1257755328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 71, 72, 84, 96, 108, 112, 126, 142, 144, 168, 189, 192, 213, 216, 224, 252, 284, 288, 336, 378, 426, 432, 448, 497, 504, 568, 576, 607, 639, 672, 756, 852, 864, 994, 1008, 1136, 1214, 1278, 1344, 1491, 1512, 1704, 1728, 1821, 1917, 1988, 2016, 2272, 2428, 2556, 2982, 3024, 3408, 3642, 3834, 3976, 4032, 4249, 4473, 4544, 4856, 5112, 5463, 5964, 6048, 6816, 7284, 7668, 7952, 8498, 8946, 9712, 10224, 10926, 11928, 12096, 12747, 13419, 13632, 14568, 15336, 15904, 16389, 16996, 17892, 19424, 20448, 21852, 23856, 25494, 26838, 29136, 30672, 31808, 32778, 33992, 35784, 38241, 38848, 40896, 43097, 43704, 47712, 50988, 53676, 58272, 61344, 65556, 67984, 71568, 76482, 86194, 87408, 95424, 101976, 107352, 114723, 116544, 122688, 129291, 131112, 135968, 143136, 152964, 172388, 174816, 203952, 214704, 229446, 258582, 262224, 271936, 286272, 301679, 305928, 344776, 349632, 387873, 407904, 429408, 458892, 517164, 524448, 603358, 611856, 689552, 775746, 815808, 858816, 905037, 917784, 1034328, 1048896, 1163619, 1206716, 1223712, 1379104, 1551492, 1810074, 1835568, 2068656, 2327238, 2413432, 2447424, 2715111, 2758208, 3102984, 3620148, 3671136, 4137312, 4654476, 4826864, 5430222, 6205968, 7240296, 7342272, 8145333, 8274624, 9308952, 9653728, 10860444, 12411936, 14480592, 16290666, 18617904, 19307456, 21720888, 24823872, 28961184, 32581332, 37235808, 43441776, 57922368, 65162664, 74471616, 86883552, 130325328, 173767104, 260650656, 521301312]

約数ペア:

[(1, 521301312), (2, 260650656), (3, 173767104), (4, 130325328), (6, 86883552), (7, 74471616), (8, 65162664), (9, 57922368), (12, 43441776), (14, 37235808), (16, 32581332), (18, 28961184), (21, 24823872), (24, 21720888), (27, 19307456), (28, 18617904), (32, 16290666), (36, 14480592), (42, 12411936), (48, 10860444), (54, 9653728), (56, 9308952), (63, 8274624), (64, 8145333), (71, 7342272), (72, 7240296), (84, 6205968), (96, 5430222), (108, 4826864), (112, 4654476), (126, 4137312), (142, 3671136), (144, 3620148), (168, 3102984), (189, 2758208), (192, 2715111), (213, 2447424), (216, 2413432), (224, 2327238), (252, 2068656), (284, 1835568), (288, 1810074), (336, 1551492), (378, 1379104), (426, 1223712), (432, 1206716), (448, 1163619), (497, 1048896), (504, 1034328), (568, 917784), (576, 905037), (607, 858816), (639, 815808), (672, 775746), (756, 689552), (852, 611856), (864, 603358), (994, 524448), (1008, 517164), (1136, 458892), (1214, 429408), (1278, 407904), (1344, 387873), (1491, 349632), (1512, 344776), (1704, 305928), (1728, 301679), (1821, 286272), (1917, 271936), (1988, 262224), (2016, 258582), (2272, 229446), (2428, 214704), (2556, 203952), (2982, 174816), (3024, 172388), (3408, 152964), (3642, 143136), (3834, 135968), (3976, 131112), (4032, 129291), (4249, 122688), (4473, 116544), (4544, 114723), (4856, 107352), (5112, 101976), (5463, 95424), (5964, 87408), (6048, 86194), (6816, 76482), (7284, 71568), (7668, 67984), (7952, 65556), (8498, 61344), (8946, 58272), (9712, 53676), (10224, 50988), (10926, 47712), (11928, 43704), (12096, 43097), (12747, 40896), (13419, 38848), (13632, 38241), (14568, 35784), (15336, 33992), (15904, 32778), (16389, 31808), (16996, 30672), (17892, 29136), (19424, 26838), (20448, 25494), (21852, 23856)]