848653936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 1804572000

約数和(自身を除く): 955918064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 149, 197, 208, 278, 298, 394, 556, 596, 788, 1112, 1192, 1576, 1807, 1937, 2224, 2384, 2561, 3152, 3614, 3874, 5122, 7228, 7748, 10244, 14456, 15496, 20488, 20711, 27383, 28912, 29353, 30992, 40976, 41422, 54766, 58706, 82844, 109532, 117412, 165688, 219064, 234824, 269243, 331376, 355979, 381589, 438128, 469648, 538486, 711958, 763178, 1076972, 1423916, 1526356, 2153944, 2847832, 3052712, 4080067, 4307888, 5695664, 6105424, 8160134, 16320268, 32640536, 53040871, 65281072, 106081742, 212163484, 424326968, 848653936]

約数ペア:

[(1, 848653936), (2, 424326968), (4, 212163484), (8, 106081742), (13, 65281072), (16, 53040871), (26, 32640536), (52, 16320268), (104, 8160134), (139, 6105424), (149, 5695664), (197, 4307888), (208, 4080067), (278, 3052712), (298, 2847832), (394, 2153944), (556, 1526356), (596, 1423916), (788, 1076972), (1112, 763178), (1192, 711958), (1576, 538486), (1807, 469648), (1937, 438128), (2224, 381589), (2384, 355979), (2561, 331376), (3152, 269243), (3614, 234824), (3874, 219064), (5122, 165688), (7228, 117412), (7748, 109532), (10244, 82844), (14456, 58706), (15496, 54766), (20488, 41422), (20711, 40976), (27383, 30992), (28912, 29353)]