276520244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69061}}^1$

素因数の和:69096

約数の個数: 48

約数和(自身を含む): 649735296

約数和(自身を除く): 373215052

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 69061, 138122, 276244, 483427, 759671, 897793, 966854, 1519342, 1795586, 1933708, 3038684, 3591172, 5317697, 6284551, 9875723, 10635394, 12569102, 19751446, 21270788, 25138204, 39502892, 69130061, 138260122, 276520244]

約数ペア:

[(1, 276520244), (2, 138260122), (4, 69130061), (7, 39502892), (11, 25138204), (13, 21270788), (14, 19751446), (22, 12569102), (26, 10635394), (28, 9875723), (44, 6284551), (52, 5317697), (77, 3591172), (91, 3038684), (143, 1933708), (154, 1795586), (182, 1519342), (286, 966854), (308, 897793), (364, 759671), (572, 483427), (1001, 276244), (2002, 138122), (4004, 69061)]