180418932

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 467419680

約数和(自身を除く): 287000748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 173, 177, 236, 346, 354, 491, 519, 531, 692, 708, 982, 1038, 1062, 1473, 1557, 1964, 2076, 2124, 2946, 3114, 4419, 5892, 6228, 8838, 10207, 17676, 20414, 28969, 30621, 40828, 57938, 61242, 84943, 86907, 91863, 115876, 122484, 169886, 173814, 183726, 254829, 260721, 339772, 347628, 367452, 509658, 521442, 764487, 1019316, 1042884, 1528974, 3057948, 5011637, 10023274, 15034911, 20046548, 30069822, 45104733, 60139644, 90209466, 180418932]

約数ペア:

[(1, 180418932), (2, 90209466), (3, 60139644), (4, 45104733), (6, 30069822), (9, 20046548), (12, 15034911), (18, 10023274), (36, 5011637), (59, 3057948), (118, 1528974), (173, 1042884), (177, 1019316), (236, 764487), (346, 521442), (354, 509658), (491, 367452), (519, 347628), (531, 339772), (692, 260721), (708, 254829), (982, 183726), (1038, 173814), (1062, 169886), (1473, 122484), (1557, 115876), (1964, 91863), (2076, 86907), (2124, 84943), (2946, 61242), (3114, 57938), (4419, 40828), (5892, 30621), (6228, 28969), (8838, 20414), (10207, 17676)]