679710528

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{18731}}^1$

素因数の和:18762

約数の個数: 140

約数和(自身を含む): 2302837152

約数和(自身を除く): 1623126624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 9072, 12096, 18144, 18731, 36288, 37462, 56193, 74924, 112386, 131117, 149848, 168579, 224772, 262234, 299696, 337158, 393351, 449544, 505737, 524468, 599392, 674316, 786702, 899088, 1011474, 1048936, 1180053, 1198784, 1348632, 1517211, 1573404, 1798176, 2022948, 2097872, 2360106, 2697264, 3034422, 3146808, 3540159, 3596352, 4045896, 4195744, 4720212, 5394528, 6068844, 6293616, 7080318, 8091792, 8391488, 9440424, 10620477, 10789056, 12137688, 12587232, 14160636, 16183584, 18880848, 21240954, 24275376, 25174464, 28321272, 32367168, 37761696, 42481908, 48550752, 56642544, 75523392, 84963816, 97101504, 113285088, 169927632, 226570176, 339855264, 679710528]

約数ペア:

[(1, 679710528), (2, 339855264), (3, 226570176), (4, 169927632), (6, 113285088), (7, 97101504), (8, 84963816), (9, 75523392), (12, 56642544), (14, 48550752), (16, 42481908), (18, 37761696), (21, 32367168), (24, 28321272), (27, 25174464), (28, 24275376), (32, 21240954), (36, 18880848), (42, 16183584), (48, 14160636), (54, 12587232), (56, 12137688), (63, 10789056), (64, 10620477), (72, 9440424), (81, 8391488), (84, 8091792), (96, 7080318), (108, 6293616), (112, 6068844), (126, 5394528), (144, 4720212), (162, 4195744), (168, 4045896), (189, 3596352), (192, 3540159), (216, 3146808), (224, 3034422), (252, 2697264), (288, 2360106), (324, 2097872), (336, 2022948), (378, 1798176), (432, 1573404), (448, 1517211), (504, 1348632), (567, 1198784), (576, 1180053), (648, 1048936), (672, 1011474), (756, 899088), (864, 786702), (1008, 674316), (1134, 599392), (1296, 524468), (1344, 505737), (1512, 449544), (1728, 393351), (2016, 337158), (2268, 299696), (2592, 262234), (3024, 224772), (4032, 168579), (4536, 149848), (5184, 131117), (6048, 112386), (9072, 74924), (12096, 56193), (18144, 37462), (18731, 36288)]