216738048

素因数分解:

$2^8\times 3^1\times {\mathrm{241}}^1\times {\mathrm{1171}}^1$

素因数の和:1431

約数の個数: 72

約数和(自身を含む): 579727456

約数和(自身を除く): 362989408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 241, 256, 384, 482, 723, 768, 964, 1171, 1446, 1928, 2342, 2892, 3513, 3856, 4684, 5784, 7026, 7712, 9368, 11568, 14052, 15424, 18736, 23136, 28104, 30848, 37472, 46272, 56208, 61696, 74944, 92544, 112416, 149888, 185088, 224832, 282211, 299776, 449664, 564422, 846633, 899328, 1128844, 1693266, 2257688, 3386532, 4515376, 6773064, 9030752, 13546128, 18061504, 27092256, 36123008, 54184512, 72246016, 108369024, 216738048]

約数ペア:

[(1, 216738048), (2, 108369024), (3, 72246016), (4, 54184512), (6, 36123008), (8, 27092256), (12, 18061504), (16, 13546128), (24, 9030752), (32, 6773064), (48, 4515376), (64, 3386532), (96, 2257688), (128, 1693266), (192, 1128844), (241, 899328), (256, 846633), (384, 564422), (482, 449664), (723, 299776), (768, 282211), (964, 224832), (1171, 185088), (1446, 149888), (1928, 112416), (2342, 92544), (2892, 74944), (3513, 61696), (3856, 56208), (4684, 46272), (5784, 37472), (7026, 30848), (7712, 28104), (9368, 23136), (11568, 18736), (14052, 15424)]