340693408

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 778438080

約数和(自身を除く): 437744672

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 421, 484, 608, 836, 842, 968, 1331, 1672, 1684, 1936, 2299, 2662, 3344, 3368, 3872, 4598, 4631, 5324, 6688, 6736, 7999, 9196, 9262, 10648, 13472, 15998, 18392, 18524, 21296, 25289, 31996, 36784, 37048, 42592, 50578, 50941, 63992, 73568, 74096, 87989, 101156, 101882, 127984, 148192, 175978, 202312, 203764, 255968, 351956, 404624, 407528, 560351, 703912, 809248, 815056, 967879, 1120702, 1407824, 1630112, 1935758, 2241404, 2815648, 3871516, 4482808, 7743032, 8965616, 10646669, 15486064, 17931232, 21293338, 30972128, 42586676, 85173352, 170346704, 340693408]

約数ペア:

[(1, 340693408), (2, 170346704), (4, 85173352), (8, 42586676), (11, 30972128), (16, 21293338), (19, 17931232), (22, 15486064), (32, 10646669), (38, 8965616), (44, 7743032), (76, 4482808), (88, 3871516), (121, 2815648), (152, 2241404), (176, 1935758), (209, 1630112), (242, 1407824), (304, 1120702), (352, 967879), (418, 815056), (421, 809248), (484, 703912), (608, 560351), (836, 407528), (842, 404624), (968, 351956), (1331, 255968), (1672, 203764), (1684, 202312), (1936, 175978), (2299, 148192), (2662, 127984), (3344, 101882), (3368, 101156), (3872, 87989), (4598, 74096), (4631, 73568), (5324, 63992), (6688, 50941), (6736, 50578), (7999, 42592), (9196, 37048), (9262, 36784), (10648, 31996), (13472, 25289), (15998, 21296), (18392, 18524)]