457126684

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 955608192

約数和(自身を除く): 498481508

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 107, 142, 196, 214, 284, 307, 428, 497, 614, 749, 994, 1228, 1498, 1988, 2149, 2996, 3479, 4298, 5243, 6958, 7597, 8596, 10486, 13916, 15043, 15194, 20972, 21797, 30086, 30388, 32849, 43594, 53179, 60172, 65698, 87188, 106358, 131396, 152579, 212716, 229943, 305158, 372253, 459886, 610316, 744506, 919772, 1068053, 1489012, 1609601, 2136106, 2332279, 3219202, 4272212, 4664558, 6438404, 9329116, 16325953, 32651906, 65303812, 114281671, 228563342, 457126684]

約数ペア:

[(1, 457126684), (2, 228563342), (4, 114281671), (7, 65303812), (14, 32651906), (28, 16325953), (49, 9329116), (71, 6438404), (98, 4664558), (107, 4272212), (142, 3219202), (196, 2332279), (214, 2136106), (284, 1609601), (307, 1489012), (428, 1068053), (497, 919772), (614, 744506), (749, 610316), (994, 459886), (1228, 372253), (1498, 305158), (1988, 229943), (2149, 212716), (2996, 152579), (3479, 131396), (4298, 106358), (5243, 87188), (6958, 65698), (7597, 60172), (8596, 53179), (10486, 43594), (13916, 32849), (15043, 30388), (15194, 30086), (20972, 21797)]