218990912

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:496

約数の個数: 112

約数和(自身を含む): 529327872

約数和(自身を除く): 310336960

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 53, 56, 64, 92, 106, 112, 161, 184, 212, 224, 322, 368, 371, 401, 424, 448, 644, 736, 742, 802, 848, 1219, 1288, 1472, 1484, 1604, 1696, 2438, 2576, 2807, 2968, 3208, 3392, 4876, 5152, 5614, 5936, 6416, 8533, 9223, 9752, 10304, 11228, 11872, 12832, 17066, 18446, 19504, 21253, 22456, 23744, 25664, 34132, 36892, 39008, 42506, 44912, 64561, 68264, 73784, 78016, 85012, 89824, 129122, 136528, 147568, 148771, 170024, 179648, 258244, 273056, 295136, 297542, 340048, 488819, 516488, 546112, 590272, 595084, 680096, 977638, 1032976, 1190168, 1360192, 1955276, 2065952, 2380336, 3421733, 3910552, 4131904, 4760672, 6843466, 7821104, 9521344, 13686932, 15642208, 27373864, 31284416, 54747728, 109495456, 218990912]

約数ペア:

[(1, 218990912), (2, 109495456), (4, 54747728), (7, 31284416), (8, 27373864), (14, 15642208), (16, 13686932), (23, 9521344), (28, 7821104), (32, 6843466), (46, 4760672), (53, 4131904), (56, 3910552), (64, 3421733), (92, 2380336), (106, 2065952), (112, 1955276), (161, 1360192), (184, 1190168), (212, 1032976), (224, 977638), (322, 680096), (368, 595084), (371, 590272), (401, 546112), (424, 516488), (448, 488819), (644, 340048), (736, 297542), (742, 295136), (802, 273056), (848, 258244), (1219, 179648), (1288, 170024), (1472, 148771), (1484, 147568), (1604, 136528), (1696, 129122), (2438, 89824), (2576, 85012), (2807, 78016), (2968, 73784), (3208, 68264), (3392, 64561), (4876, 44912), (5152, 42506), (5614, 39008), (5936, 36892), (6416, 34132), (8533, 25664), (9223, 23744), (9752, 22456), (10304, 21253), (11228, 19504), (11872, 18446), (12832, 17066)]