561264318

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{22877}}^1$

素因数の和:22961

約数の個数: 48

約数和(自身を含む): 1284828480

約数和(自身を除く): 723564162

約数列:

[1, 2, 3, 6, 9, 18, 29, 47, 58, 87, 94, 141, 174, 261, 282, 423, 522, 846, 1363, 2726, 4089, 8178, 12267, 22877, 24534, 45754, 68631, 137262, 205893, 411786, 663433, 1075219, 1326866, 1990299, 2150438, 3225657, 3980598, 5970897, 6451314, 9676971, 11941794, 19353942, 31181351, 62362702, 93544053, 187088106, 280632159, 561264318]

約数ペア:

[(1, 561264318), (2, 280632159), (3, 187088106), (6, 93544053), (9, 62362702), (18, 31181351), (29, 19353942), (47, 11941794), (58, 9676971), (87, 6451314), (94, 5970897), (141, 3980598), (174, 3225657), (261, 2150438), (282, 1990299), (423, 1326866), (522, 1075219), (846, 663433), (1363, 411786), (2726, 205893), (4089, 137262), (8178, 68631), (12267, 45754), (22877, 24534)]