220367628

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 627240768

約数和(自身を除く): 406873140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 113, 117, 156, 162, 226, 234, 324, 339, 351, 452, 463, 468, 678, 702, 926, 1017, 1053, 1356, 1389, 1404, 1469, 1852, 2034, 2106, 2778, 2938, 3051, 4068, 4167, 4212, 4407, 5556, 5876, 6019, 6102, 8334, 8814, 9153, 12038, 12204, 12501, 13221, 16668, 17628, 18057, 18306, 24076, 25002, 26442, 36114, 36612, 37503, 39663, 50004, 52319, 52884, 54171, 72228, 75006, 79326, 104638, 108342, 118989, 150012, 156957, 158652, 162513, 209276, 216684, 237978, 313914, 325026, 470871, 475956, 487539, 627828, 650052, 680147, 941742, 975078, 1360294, 1412613, 1883484, 1950156, 2040441, 2720588, 2825226, 4080882, 4237839, 5650452, 6121323, 8161764, 8475678, 12242646, 16951356, 18363969, 24485292, 36727938, 55091907, 73455876, 110183814, 220367628]

約数ペア:

[(1, 220367628), (2, 110183814), (3, 73455876), (4, 55091907), (6, 36727938), (9, 24485292), (12, 18363969), (13, 16951356), (18, 12242646), (26, 8475678), (27, 8161764), (36, 6121323), (39, 5650452), (52, 4237839), (54, 4080882), (78, 2825226), (81, 2720588), (108, 2040441), (113, 1950156), (117, 1883484), (156, 1412613), (162, 1360294), (226, 975078), (234, 941742), (324, 680147), (339, 650052), (351, 627828), (452, 487539), (463, 475956), (468, 470871), (678, 325026), (702, 313914), (926, 237978), (1017, 216684), (1053, 209276), (1356, 162513), (1389, 158652), (1404, 156957), (1469, 150012), (1852, 118989), (2034, 108342), (2106, 104638), (2778, 79326), (2938, 75006), (3051, 72228), (4068, 54171), (4167, 52884), (4212, 52319), (4407, 50004), (5556, 39663), (5876, 37503), (6019, 36612), (6102, 36114), (8334, 26442), (8814, 25002), (9153, 24076), (12038, 18306), (12204, 18057), (12501, 17628), (13221, 16668)]