1687302456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:674

約数の個数: 192

約数和(自身を含む): 5112708480

約数和(自身を除く): 3425406024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 49, 56, 61, 84, 86, 98, 122, 129, 147, 168, 172, 183, 196, 244, 258, 294, 301, 344, 366, 392, 427, 488, 516, 547, 588, 602, 732, 854, 903, 1032, 1094, 1176, 1204, 1281, 1464, 1641, 1708, 1806, 2107, 2188, 2408, 2562, 2623, 2989, 3282, 3416, 3612, 3829, 4214, 4376, 5124, 5246, 5978, 6321, 6564, 7224, 7658, 7869, 8428, 8967, 10248, 10492, 11487, 11956, 12642, 13128, 15316, 15738, 16856, 17934, 18361, 20984, 22974, 23521, 23912, 25284, 26803, 30632, 31476, 33367, 35868, 36722, 45948, 47042, 50568, 53606, 55083, 62952, 66734, 70563, 71736, 73444, 80409, 91896, 94084, 100101, 107212, 110166, 128527, 133468, 141126, 146888, 160818, 164647, 188168, 200202, 214424, 220332, 233569, 257054, 266936, 282252, 321636, 329294, 385581, 400404, 440664, 467138, 493941, 514108, 564504, 643272, 658588, 700707, 771162, 800808, 934276, 987882, 1028216, 1152529, 1317176, 1401414, 1434781, 1542324, 1634983, 1868552, 1975764, 2305058, 2802828, 2869562, 3084648, 3269966, 3457587, 3951528, 4304343, 4610116, 4904949, 5605656, 5739124, 6539932, 6915174, 8608686, 9220232, 9809898, 10043467, 11478248, 13079864, 13830348, 17217372, 19619796, 20086934, 27660696, 30130401, 34434744, 39239592, 40173868, 60260802, 70304269, 80347736, 120521604, 140608538, 210912807, 241043208, 281217076, 421825614, 562434152, 843651228, 1687302456]

約数ペア:

[(1, 1687302456), (2, 843651228), (3, 562434152), (4, 421825614), (6, 281217076), (7, 241043208), (8, 210912807), (12, 140608538), (14, 120521604), (21, 80347736), (24, 70304269), (28, 60260802), (42, 40173868), (43, 39239592), (49, 34434744), (56, 30130401), (61, 27660696), (84, 20086934), (86, 19619796), (98, 17217372), (122, 13830348), (129, 13079864), (147, 11478248), (168, 10043467), (172, 9809898), (183, 9220232), (196, 8608686), (244, 6915174), (258, 6539932), (294, 5739124), (301, 5605656), (344, 4904949), (366, 4610116), (392, 4304343), (427, 3951528), (488, 3457587), (516, 3269966), (547, 3084648), (588, 2869562), (602, 2802828), (732, 2305058), (854, 1975764), (903, 1868552), (1032, 1634983), (1094, 1542324), (1176, 1434781), (1204, 1401414), (1281, 1317176), (1464, 1152529), (1641, 1028216), (1708, 987882), (1806, 934276), (2107, 800808), (2188, 771162), (2408, 700707), (2562, 658588), (2623, 643272), (2989, 564504), (3282, 514108), (3416, 493941), (3612, 467138), (3829, 440664), (4214, 400404), (4376, 385581), (5124, 329294), (5246, 321636), (5978, 282252), (6321, 266936), (6564, 257054), (7224, 233569), (7658, 220332), (7869, 214424), (8428, 200202), (8967, 188168), (10248, 164647), (10492, 160818), (11487, 146888), (11956, 141126), (12642, 133468), (13128, 128527), (15316, 110166), (15738, 107212), (16856, 100101), (17934, 94084), (18361, 91896), (20984, 80409), (22974, 73444), (23521, 71736), (23912, 70563), (25284, 66734), (26803, 62952), (30632, 55083), (31476, 53606), (33367, 50568), (35868, 47042), (36722, 45948)]