243444488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 583096320

約数和(自身を除く): 339651832

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 73, 113, 119, 124, 136, 146, 217, 226, 238, 248, 292, 434, 452, 476, 511, 527, 584, 791, 868, 904, 952, 1022, 1054, 1241, 1582, 1736, 1921, 2044, 2108, 2263, 2482, 3164, 3503, 3689, 3842, 4088, 4216, 4526, 4964, 6328, 7006, 7378, 7684, 8249, 8687, 9052, 9928, 13447, 14012, 14756, 15368, 15841, 16498, 17374, 18104, 24521, 26894, 28024, 29512, 31682, 32996, 34748, 38471, 49042, 53788, 57743, 59551, 63364, 65992, 69496, 76942, 98084, 107576, 115486, 119102, 126728, 140233, 153884, 196168, 230972, 238204, 255719, 269297, 280466, 307768, 416857, 461944, 476408, 511438, 538594, 560932, 833714, 981631, 1022876, 1077188, 1121864, 1667428, 1790033, 1963262, 2045752, 2154376, 3334856, 3580066, 3926524, 4347223, 7160132, 7853048, 8694446, 14320264, 17388892, 30430561, 34777784, 60861122, 121722244, 243444488]

約数ペア:

[(1, 243444488), (2, 121722244), (4, 60861122), (7, 34777784), (8, 30430561), (14, 17388892), (17, 14320264), (28, 8694446), (31, 7853048), (34, 7160132), (56, 4347223), (62, 3926524), (68, 3580066), (73, 3334856), (113, 2154376), (119, 2045752), (124, 1963262), (136, 1790033), (146, 1667428), (217, 1121864), (226, 1077188), (238, 1022876), (248, 981631), (292, 833714), (434, 560932), (452, 538594), (476, 511438), (511, 476408), (527, 461944), (584, 416857), (791, 307768), (868, 280466), (904, 269297), (952, 255719), (1022, 238204), (1054, 230972), (1241, 196168), (1582, 153884), (1736, 140233), (1921, 126728), (2044, 119102), (2108, 115486), (2263, 107576), (2482, 98084), (3164, 76942), (3503, 69496), (3689, 65992), (3842, 63364), (4088, 59551), (4216, 57743), (4526, 53788), (4964, 49042), (6328, 38471), (7006, 34748), (7378, 32996), (7684, 31682), (8249, 29512), (8687, 28024), (9052, 26894), (9928, 24521), (13447, 18104), (14012, 17374), (14756, 16498), (15368, 15841)]