315088004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 723588096

約数和(自身を除く): 408500092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 43, 44, 74, 77, 86, 148, 154, 172, 259, 301, 308, 407, 473, 518, 602, 643, 814, 946, 1036, 1204, 1286, 1591, 1628, 1892, 2572, 2849, 3182, 3311, 4501, 5698, 6364, 6622, 7073, 9002, 11137, 11396, 13244, 14146, 17501, 18004, 22274, 23791, 27649, 28292, 35002, 44548, 47582, 49511, 55298, 70004, 95164, 99022, 110596, 122507, 166537, 193543, 198044, 245014, 261701, 304139, 333074, 387086, 490028, 523402, 608278, 666148, 774172, 1023013, 1046804, 1216556, 1831907, 2046026, 2128973, 3663814, 4092052, 4257946, 7161091, 7327628, 8515892, 11253143, 14322182, 22506286, 28644364, 45012572, 78772001, 157544002, 315088004]

約数ペア:

[(1, 315088004), (2, 157544002), (4, 78772001), (7, 45012572), (11, 28644364), (14, 22506286), (22, 14322182), (28, 11253143), (37, 8515892), (43, 7327628), (44, 7161091), (74, 4257946), (77, 4092052), (86, 3663814), (148, 2128973), (154, 2046026), (172, 1831907), (259, 1216556), (301, 1046804), (308, 1023013), (407, 774172), (473, 666148), (518, 608278), (602, 523402), (643, 490028), (814, 387086), (946, 333074), (1036, 304139), (1204, 261701), (1286, 245014), (1591, 198044), (1628, 193543), (1892, 166537), (2572, 122507), (2849, 110596), (3182, 99022), (3311, 95164), (4501, 70004), (5698, 55298), (6364, 49511), (6622, 47582), (7073, 44548), (9002, 35002), (11137, 28292), (11396, 27649), (13244, 23791), (14146, 22274), (17501, 18004)]