268585065

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 554083200

約数和(自身を除く): 285498135

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 211, 315, 405, 449, 567, 633, 945, 1055, 1347, 1477, 1899, 2245, 2835, 3143, 3165, 4041, 4431, 5697, 6735, 7385, 9429, 9495, 12123, 13293, 15715, 17091, 20205, 22155, 28287, 28485, 36369, 39879, 47145, 60615, 66465, 84861, 85455, 94739, 119637, 141435, 181845, 199395, 254583, 284217, 424305, 473695, 598185, 663173, 852651, 1272915, 1421085, 1989519, 2557953, 3315865, 4263255, 5968557, 7673859, 9947595, 12789765, 17905671, 29842785, 38369295, 53717013, 89528355, 268585065]

約数ペア:

[(1, 268585065), (3, 89528355), (5, 53717013), (7, 38369295), (9, 29842785), (15, 17905671), (21, 12789765), (27, 9947595), (35, 7673859), (45, 5968557), (63, 4263255), (81, 3315865), (105, 2557953), (135, 1989519), (189, 1421085), (211, 1272915), (315, 852651), (405, 663173), (449, 598185), (567, 473695), (633, 424305), (945, 284217), (1055, 254583), (1347, 199395), (1477, 181845), (1899, 141435), (2245, 119637), (2835, 94739), (3143, 85455), (3165, 84861), (4041, 66465), (4431, 60615), (5697, 47145), (6735, 39879), (7385, 36369), (9429, 28485), (9495, 28287), (12123, 22155), (13293, 20205), (15715, 17091)]