221782374

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7321}}^1$

素因数の和:7363

約数の個数: 80

約数和(自身を含む): 574103376

約数和(自身を除く): 352321002

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 81, 99, 102, 153, 162, 187, 198, 297, 306, 374, 459, 561, 594, 891, 918, 1122, 1377, 1683, 1782, 2754, 3366, 5049, 7321, 10098, 14642, 15147, 21963, 30294, 43926, 65889, 80531, 124457, 131778, 161062, 197667, 241593, 248914, 373371, 395334, 483186, 593001, 724779, 746742, 1120113, 1186002, 1369027, 1449558, 2174337, 2240226, 2738054, 3360339, 4107081, 4348674, 6523011, 6720678, 8214162, 10081017, 12321243, 13046022, 20162034, 24642486, 36963729, 73927458, 110891187, 221782374]

約数ペア:

[(1, 221782374), (2, 110891187), (3, 73927458), (6, 36963729), (9, 24642486), (11, 20162034), (17, 13046022), (18, 12321243), (22, 10081017), (27, 8214162), (33, 6720678), (34, 6523011), (51, 4348674), (54, 4107081), (66, 3360339), (81, 2738054), (99, 2240226), (102, 2174337), (153, 1449558), (162, 1369027), (187, 1186002), (198, 1120113), (297, 746742), (306, 724779), (374, 593001), (459, 483186), (561, 395334), (594, 373371), (891, 248914), (918, 241593), (1122, 197667), (1377, 161062), (1683, 131778), (1782, 124457), (2754, 80531), (3366, 65889), (5049, 43926), (7321, 30294), (10098, 21963), (14642, 15147)]