404346544

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 925512192

約数和(自身を除く): 521165648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 113, 172, 226, 301, 344, 452, 602, 688, 743, 791, 904, 1204, 1486, 1582, 1808, 2408, 2972, 3164, 4816, 4859, 5201, 5944, 6328, 9718, 10402, 11888, 12656, 19436, 20804, 31949, 34013, 38872, 41608, 63898, 68026, 77744, 83216, 83959, 127796, 136052, 167918, 223643, 255592, 272104, 335836, 447286, 511184, 544208, 587713, 671672, 894572, 1175426, 1343344, 1789144, 2350852, 3578288, 3610237, 4701704, 7220474, 9403408, 14440948, 25271659, 28881896, 50543318, 57763792, 101086636, 202173272, 404346544]

約数ペア:

[(1, 404346544), (2, 202173272), (4, 101086636), (7, 57763792), (8, 50543318), (14, 28881896), (16, 25271659), (28, 14440948), (43, 9403408), (56, 7220474), (86, 4701704), (112, 3610237), (113, 3578288), (172, 2350852), (226, 1789144), (301, 1343344), (344, 1175426), (452, 894572), (602, 671672), (688, 587713), (743, 544208), (791, 511184), (904, 447286), (1204, 335836), (1486, 272104), (1582, 255592), (1808, 223643), (2408, 167918), (2972, 136052), (3164, 127796), (4816, 83959), (4859, 83216), (5201, 77744), (5944, 68026), (6328, 63898), (9718, 41608), (10402, 38872), (11888, 34013), (12656, 31949), (19436, 20804)]