834605416

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^2$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 1694519190

約数和(自身を除く): 859913774

約数列:

[1, 2, 4, 8, 23, 46, 53, 61, 92, 106, 122, 184, 212, 244, 424, 488, 529, 1058, 1219, 1403, 2116, 2438, 2806, 3233, 3721, 4232, 4876, 5612, 6466, 7442, 9752, 11224, 12932, 14884, 25864, 28037, 29768, 32269, 56074, 64538, 74359, 85583, 112148, 129076, 148718, 171166, 197213, 224296, 258152, 297436, 342332, 394426, 594872, 684664, 788852, 1577704, 1710257, 1968409, 3420514, 3936818, 4535899, 6841028, 7873636, 9071798, 13682056, 15747272, 18143596, 36287192, 104325677, 208651354, 417302708, 834605416]

約数ペア:

[(1, 834605416), (2, 417302708), (4, 208651354), (8, 104325677), (23, 36287192), (46, 18143596), (53, 15747272), (61, 13682056), (92, 9071798), (106, 7873636), (122, 6841028), (184, 4535899), (212, 3936818), (244, 3420514), (424, 1968409), (488, 1710257), (529, 1577704), (1058, 788852), (1219, 684664), (1403, 594872), (2116, 394426), (2438, 342332), (2806, 297436), (3233, 258152), (3721, 224296), (4232, 197213), (4876, 171166), (5612, 148718), (6466, 129076), (7442, 112148), (9752, 85583), (11224, 74359), (12932, 64538), (14884, 56074), (25864, 32269), (28037, 29768)]