8242884

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 24664640

約数和(自身を除く): 16421756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 103, 108, 114, 117, 156, 162, 171, 206, 228, 234, 247, 309, 324, 342, 351, 412, 468, 494, 513, 618, 684, 702, 741, 927, 988, 1026, 1053, 1236, 1339, 1404, 1482, 1539, 1854, 1957, 2052, 2106, 2223, 2678, 2781, 2964, 3078, 3708, 3914, 4017, 4212, 4446, 5356, 5562, 5871, 6156, 6669, 7828, 8034, 8343, 8892, 11124, 11742, 12051, 13338, 16068, 16686, 17613, 20007, 23484, 24102, 25441, 26676, 33372, 35226, 36153, 40014, 48204, 50882, 52839, 70452, 72306, 76323, 80028, 101764, 105678, 108459, 144612, 152646, 158517, 211356, 216918, 228969, 305292, 317034, 433836, 457938, 634068, 686907, 915876, 1373814, 2060721, 2747628, 4121442, 8242884]

約数ペア:

[(1, 8242884), (2, 4121442), (3, 2747628), (4, 2060721), (6, 1373814), (9, 915876), (12, 686907), (13, 634068), (18, 457938), (19, 433836), (26, 317034), (27, 305292), (36, 228969), (38, 216918), (39, 211356), (52, 158517), (54, 152646), (57, 144612), (76, 108459), (78, 105678), (81, 101764), (103, 80028), (108, 76323), (114, 72306), (117, 70452), (156, 52839), (162, 50882), (171, 48204), (206, 40014), (228, 36153), (234, 35226), (247, 33372), (309, 26676), (324, 25441), (342, 24102), (351, 23484), (412, 20007), (468, 17613), (494, 16686), (513, 16068), (618, 13338), (684, 12051), (702, 11742), (741, 11124), (927, 8892), (988, 8343), (1026, 8034), (1053, 7828), (1236, 6669), (1339, 6156), (1404, 5871), (1482, 5562), (1539, 5356), (1854, 4446), (1957, 4212), (2052, 4017), (2106, 3914), (2223, 3708), (2678, 3078), (2781, 2964)]