1213756362

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2933

約数の個数: 144

約数和(自身を含む): 3384704232

約数和(自身を除く): 2170947870

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 49, 63, 74, 78, 91, 98, 111, 117, 126, 147, 182, 222, 234, 259, 273, 294, 333, 441, 481, 518, 546, 637, 666, 777, 819, 882, 962, 1274, 1443, 1554, 1638, 1813, 1911, 2331, 2861, 2886, 3367, 3626, 3822, 4329, 4662, 5439, 5722, 5733, 6734, 8583, 8658, 10101, 10878, 11466, 16317, 17166, 20027, 20202, 23569, 25749, 30303, 32634, 37193, 40054, 47138, 51498, 60081, 60606, 70707, 74386, 105857, 111579, 120162, 140189, 141414, 180243, 211714, 212121, 223158, 260351, 280378, 317571, 334737, 360486, 420567, 424242, 520702, 635142, 669474, 740999, 781053, 841134, 952713, 1261701, 1376141, 1481998, 1562106, 1822457, 1905426, 2222997, 2343159, 2523402, 2752282, 3644914, 4128423, 4445994, 4686318, 5186993, 5467371, 6668991, 8256846, 9632987, 10373986, 10934742, 12385269, 13337982, 15560979, 16402113, 19265974, 24770538, 28898961, 31121958, 32804226, 46682937, 57797922, 67430909, 86696883, 93365874, 134861818, 173393766, 202292727, 404585454, 606878181, 1213756362]

約数ペア:

[(1, 1213756362), (2, 606878181), (3, 404585454), (6, 202292727), (7, 173393766), (9, 134861818), (13, 93365874), (14, 86696883), (18, 67430909), (21, 57797922), (26, 46682937), (37, 32804226), (39, 31121958), (42, 28898961), (49, 24770538), (63, 19265974), (74, 16402113), (78, 15560979), (91, 13337982), (98, 12385269), (111, 10934742), (117, 10373986), (126, 9632987), (147, 8256846), (182, 6668991), (222, 5467371), (234, 5186993), (259, 4686318), (273, 4445994), (294, 4128423), (333, 3644914), (441, 2752282), (481, 2523402), (518, 2343159), (546, 2222997), (637, 1905426), (666, 1822457), (777, 1562106), (819, 1481998), (882, 1376141), (962, 1261701), (1274, 952713), (1443, 841134), (1554, 781053), (1638, 740999), (1813, 669474), (1911, 635142), (2331, 520702), (2861, 424242), (2886, 420567), (3367, 360486), (3626, 334737), (3822, 317571), (4329, 280378), (4662, 260351), (5439, 223158), (5722, 212121), (5733, 211714), (6734, 180243), (8583, 141414), (8658, 140189), (10101, 120162), (10878, 111579), (11466, 105857), (16317, 74386), (17166, 70707), (20027, 60606), (20202, 60081), (23569, 51498), (25749, 47138), (30303, 40054), (32634, 37193)]