311654928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 882628032

約数和(自身を除く): 570973104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 169, 206, 208, 309, 312, 338, 373, 412, 507, 618, 624, 676, 746, 824, 1014, 1119, 1236, 1339, 1352, 1492, 1648, 2028, 2238, 2472, 2678, 2704, 2984, 4017, 4056, 4476, 4849, 4944, 5356, 5968, 8034, 8112, 8952, 9698, 10712, 14547, 16068, 17407, 17904, 19396, 21424, 29094, 32136, 34814, 38419, 38792, 52221, 58188, 63037, 64272, 69628, 76838, 77584, 104442, 115257, 116376, 126074, 139256, 153676, 189111, 208884, 230514, 232752, 252148, 278512, 307352, 378222, 417768, 461028, 499447, 504296, 614704, 756444, 835536, 922056, 998894, 1008592, 1498341, 1512888, 1844112, 1997788, 2996682, 3025776, 3995576, 5993364, 6492811, 7991152, 11986728, 12985622, 19478433, 23973456, 25971244, 38956866, 51942488, 77913732, 103884976, 155827464, 311654928]

約数ペア:

[(1, 311654928), (2, 155827464), (3, 103884976), (4, 77913732), (6, 51942488), (8, 38956866), (12, 25971244), (13, 23973456), (16, 19478433), (24, 12985622), (26, 11986728), (39, 7991152), (48, 6492811), (52, 5993364), (78, 3995576), (103, 3025776), (104, 2996682), (156, 1997788), (169, 1844112), (206, 1512888), (208, 1498341), (309, 1008592), (312, 998894), (338, 922056), (373, 835536), (412, 756444), (507, 614704), (618, 504296), (624, 499447), (676, 461028), (746, 417768), (824, 378222), (1014, 307352), (1119, 278512), (1236, 252148), (1339, 232752), (1352, 230514), (1492, 208884), (1648, 189111), (2028, 153676), (2238, 139256), (2472, 126074), (2678, 116376), (2704, 115257), (2984, 104442), (4017, 77584), (4056, 76838), (4476, 69628), (4849, 64272), (4944, 63037), (5356, 58188), (5968, 52221), (8034, 38792), (8112, 38419), (8952, 34814), (9698, 32136), (10712, 29094), (14547, 21424), (16068, 19396), (17407, 17904)]