318519306

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 858967200

約数和(自身を除く): 540447894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 83, 98, 114, 126, 133, 147, 166, 171, 229, 249, 266, 294, 342, 399, 441, 458, 498, 581, 687, 747, 798, 882, 931, 1162, 1197, 1374, 1494, 1577, 1603, 1743, 1862, 2061, 2394, 2793, 3154, 3206, 3486, 4067, 4122, 4351, 4731, 4809, 5229, 5586, 8134, 8379, 8702, 9462, 9618, 10458, 11039, 11221, 12201, 13053, 14193, 14427, 16758, 19007, 22078, 22442, 24402, 26106, 28386, 28854, 30457, 33117, 33663, 36603, 38014, 39159, 57021, 60914, 66234, 67326, 73206, 77273, 78318, 91371, 99351, 100989, 114042, 133049, 154546, 171063, 182742, 198702, 201978, 213199, 231819, 266098, 274113, 342126, 361133, 399147, 426398, 463638, 548226, 639597, 695457, 722266, 798294, 931343, 1083399, 1197441, 1279194, 1390914, 1862686, 1918791, 2166798, 2394882, 2527931, 2794029, 3250197, 3837582, 5055862, 5588058, 6500394, 7583793, 8382087, 15167586, 16764174, 17695517, 22751379, 35391034, 45502758, 53086551, 106173102, 159259653, 318519306]

約数ペア:

[(1, 318519306), (2, 159259653), (3, 106173102), (6, 53086551), (7, 45502758), (9, 35391034), (14, 22751379), (18, 17695517), (19, 16764174), (21, 15167586), (38, 8382087), (42, 7583793), (49, 6500394), (57, 5588058), (63, 5055862), (83, 3837582), (98, 3250197), (114, 2794029), (126, 2527931), (133, 2394882), (147, 2166798), (166, 1918791), (171, 1862686), (229, 1390914), (249, 1279194), (266, 1197441), (294, 1083399), (342, 931343), (399, 798294), (441, 722266), (458, 695457), (498, 639597), (581, 548226), (687, 463638), (747, 426398), (798, 399147), (882, 361133), (931, 342126), (1162, 274113), (1197, 266098), (1374, 231819), (1494, 213199), (1577, 201978), (1603, 198702), (1743, 182742), (1862, 171063), (2061, 154546), (2394, 133049), (2793, 114042), (3154, 100989), (3206, 99351), (3486, 91371), (4067, 78318), (4122, 77273), (4351, 73206), (4731, 67326), (4809, 66234), (5229, 60914), (5586, 57021), (8134, 39159), (8379, 38014), (8702, 36603), (9462, 33663), (9618, 33117), (10458, 30457), (11039, 28854), (11221, 28386), (12201, 26106), (13053, 24402), (14193, 22442), (14427, 22078), (16758, 19007)]