660917424

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{967}}^1$

素因数の和:1498

約数の個数: 80

約数和(自身を含む): 1771672320

約数和(自身を除く): 1110754896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 491, 696, 967, 982, 1392, 1473, 1934, 1964, 2901, 2946, 3868, 3928, 5802, 5892, 7736, 7856, 11604, 11784, 14239, 15472, 23208, 23568, 28043, 28478, 42717, 46416, 56086, 56956, 84129, 85434, 112172, 113912, 168258, 170868, 224344, 227824, 336516, 341736, 448688, 474797, 673032, 683472, 949594, 1346064, 1424391, 1899188, 2848782, 3798376, 5697564, 7596752, 11395128, 13769113, 22790256, 27538226, 41307339, 55076452, 82614678, 110152904, 165229356, 220305808, 330458712, 660917424]

約数ペア:

[(1, 660917424), (2, 330458712), (3, 220305808), (4, 165229356), (6, 110152904), (8, 82614678), (12, 55076452), (16, 41307339), (24, 27538226), (29, 22790256), (48, 13769113), (58, 11395128), (87, 7596752), (116, 5697564), (174, 3798376), (232, 2848782), (348, 1899188), (464, 1424391), (491, 1346064), (696, 949594), (967, 683472), (982, 673032), (1392, 474797), (1473, 448688), (1934, 341736), (1964, 336516), (2901, 227824), (2946, 224344), (3868, 170868), (3928, 168258), (5802, 113912), (5892, 112172), (7736, 85434), (7856, 84129), (11604, 56956), (11784, 56086), (14239, 46416), (15472, 42717), (23208, 28478), (23568, 28043)]