220440318

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 567074304

約数和(自身を除く): 346633986

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 49, 57, 62, 67, 93, 98, 114, 133, 134, 147, 186, 201, 217, 266, 294, 361, 399, 402, 434, 469, 589, 651, 722, 798, 931, 938, 1083, 1178, 1273, 1302, 1407, 1519, 1767, 1862, 2077, 2166, 2527, 2546, 2793, 2814, 3038, 3283, 3534, 3819, 4123, 4154, 4557, 5054, 5586, 6231, 6566, 7581, 7638, 8246, 8911, 9114, 9849, 11191, 12369, 12462, 14539, 15162, 17689, 17822, 19698, 22382, 24187, 24738, 26733, 28861, 29078, 33573, 35378, 39463, 43617, 48374, 53067, 53466, 57722, 62377, 67146, 72561, 78337, 78926, 86583, 87234, 101773, 106134, 118389, 124754, 145122, 156674, 169309, 173166, 187131, 203546, 235011, 236778, 276241, 305319, 338618, 374262, 470022, 507927, 548359, 552482, 610638, 749797, 828723, 1015854, 1096718, 1185163, 1499594, 1645077, 1657446, 1933687, 2249391, 2370326, 3290154, 3555489, 3867374, 4498782, 5248579, 5801061, 7110978, 10497158, 11602122, 15745737, 31491474, 36740053, 73480106, 110220159, 220440318]

約数ペア:

[(1, 220440318), (2, 110220159), (3, 73480106), (6, 36740053), (7, 31491474), (14, 15745737), (19, 11602122), (21, 10497158), (31, 7110978), (38, 5801061), (42, 5248579), (49, 4498782), (57, 3867374), (62, 3555489), (67, 3290154), (93, 2370326), (98, 2249391), (114, 1933687), (133, 1657446), (134, 1645077), (147, 1499594), (186, 1185163), (201, 1096718), (217, 1015854), (266, 828723), (294, 749797), (361, 610638), (399, 552482), (402, 548359), (434, 507927), (469, 470022), (589, 374262), (651, 338618), (722, 305319), (798, 276241), (931, 236778), (938, 235011), (1083, 203546), (1178, 187131), (1273, 173166), (1302, 169309), (1407, 156674), (1519, 145122), (1767, 124754), (1862, 118389), (2077, 106134), (2166, 101773), (2527, 87234), (2546, 86583), (2793, 78926), (2814, 78337), (3038, 72561), (3283, 67146), (3534, 62377), (3819, 57722), (4123, 53466), (4154, 53067), (4557, 48374), (5054, 43617), (5586, 39463), (6231, 35378), (6566, 33573), (7581, 29078), (7638, 28861), (8246, 26733), (8911, 24738), (9114, 24187), (9849, 22382), (11191, 19698), (12369, 17822), (12462, 17689), (14539, 15162)]