520690338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:928

約数の個数: 96

約数和(自身を含む): 1328161536

約数和(自身を除く): 807471198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 103, 106, 126, 159, 206, 309, 318, 371, 477, 618, 721, 742, 757, 927, 954, 1113, 1442, 1514, 1854, 2163, 2226, 2271, 3339, 4326, 4542, 5299, 5459, 6489, 6678, 6813, 10598, 10918, 12978, 13626, 15897, 16377, 31794, 32754, 38213, 40121, 47691, 49131, 76426, 77971, 80242, 95382, 98262, 114639, 120363, 155942, 229278, 233913, 240726, 280847, 343917, 361089, 467826, 545797, 561694, 687834, 701739, 722178, 842541, 1091594, 1403478, 1637391, 1685082, 2527623, 3274782, 4132463, 4912173, 5055246, 8264926, 9824346, 12397389, 24794778, 28927241, 37192167, 57854482, 74384334, 86781723, 173563446, 260345169, 520690338]

約数ペア:

[(1, 520690338), (2, 260345169), (3, 173563446), (6, 86781723), (7, 74384334), (9, 57854482), (14, 37192167), (18, 28927241), (21, 24794778), (42, 12397389), (53, 9824346), (63, 8264926), (103, 5055246), (106, 4912173), (126, 4132463), (159, 3274782), (206, 2527623), (309, 1685082), (318, 1637391), (371, 1403478), (477, 1091594), (618, 842541), (721, 722178), (742, 701739), (757, 687834), (927, 561694), (954, 545797), (1113, 467826), (1442, 361089), (1514, 343917), (1854, 280847), (2163, 240726), (2226, 233913), (2271, 229278), (3339, 155942), (4326, 120363), (4542, 114639), (5299, 98262), (5459, 95382), (6489, 80242), (6678, 77971), (6813, 76426), (10598, 49131), (10918, 47691), (12978, 40121), (13626, 38213), (15897, 32754), (16377, 31794)]