418979008

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 168

約数和(自身を含む): 1063264320

約数和(自身を除く): 644285312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 49, 56, 58, 64, 68, 98, 112, 116, 119, 136, 196, 203, 224, 232, 238, 271, 272, 392, 406, 448, 464, 476, 493, 542, 544, 784, 812, 833, 928, 952, 986, 1084, 1088, 1421, 1568, 1624, 1666, 1856, 1897, 1904, 1972, 2168, 2842, 3136, 3248, 3332, 3451, 3794, 3808, 3944, 4336, 4607, 5684, 6496, 6664, 6902, 7588, 7616, 7859, 7888, 8672, 9214, 11368, 12992, 13279, 13328, 13804, 15176, 15718, 15776, 17344, 18428, 22736, 24157, 26558, 26656, 27608, 30352, 31436, 31552, 32249, 36856, 45472, 48314, 53116, 53312, 55013, 55216, 60704, 62872, 64498, 73712, 90944, 96628, 106232, 110026, 110432, 121408, 125744, 128996, 133603, 147424, 193256, 212464, 220052, 220864, 225743, 251488, 257992, 267206, 294848, 385091, 386512, 424928, 440104, 451486, 502976, 515984, 534412, 770182, 773024, 849856, 880208, 902972, 935221, 1031968, 1068824, 1540364, 1546048, 1760416, 1805944, 1870442, 2063936, 2137648, 3080728, 3520832, 3611888, 3740884, 4275296, 6161456, 6546547, 7223776, 7481768, 8550592, 12322912, 13093094, 14447552, 14963536, 24645824, 26186188, 29927072, 52372376, 59854144, 104744752, 209489504, 418979008]

約数ペア:

[(1, 418979008), (2, 209489504), (4, 104744752), (7, 59854144), (8, 52372376), (14, 29927072), (16, 26186188), (17, 24645824), (28, 14963536), (29, 14447552), (32, 13093094), (34, 12322912), (49, 8550592), (56, 7481768), (58, 7223776), (64, 6546547), (68, 6161456), (98, 4275296), (112, 3740884), (116, 3611888), (119, 3520832), (136, 3080728), (196, 2137648), (203, 2063936), (224, 1870442), (232, 1805944), (238, 1760416), (271, 1546048), (272, 1540364), (392, 1068824), (406, 1031968), (448, 935221), (464, 902972), (476, 880208), (493, 849856), (542, 773024), (544, 770182), (784, 534412), (812, 515984), (833, 502976), (928, 451486), (952, 440104), (986, 424928), (1084, 386512), (1088, 385091), (1421, 294848), (1568, 267206), (1624, 257992), (1666, 251488), (1856, 225743), (1897, 220864), (1904, 220052), (1972, 212464), (2168, 193256), (2842, 147424), (3136, 133603), (3248, 128996), (3332, 125744), (3451, 121408), (3794, 110432), (3808, 110026), (3944, 106232), (4336, 96628), (4607, 90944), (5684, 73712), (6496, 64498), (6664, 62872), (6902, 60704), (7588, 55216), (7616, 55013), (7859, 53312), (7888, 53116), (8672, 48314), (9214, 45472), (11368, 36856), (12992, 32249), (13279, 31552), (13328, 31436), (13804, 30352), (15176, 27608), (15718, 26656), (15776, 26558), (17344, 24157), (18428, 22736)]