425645808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1543}}^1$

素因数の和:2382

約数の個数: 80

約数和(自身を含む): 1259014656

約数和(自身を除く): 833368848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 821, 1543, 1642, 2463, 3086, 3284, 4629, 4926, 5747, 6172, 6568, 9258, 9852, 10801, 11494, 12344, 13136, 17241, 18516, 19704, 21602, 22988, 24688, 32403, 34482, 37032, 39408, 43204, 45976, 64806, 68964, 74064, 86408, 91952, 129612, 137928, 172816, 259224, 275856, 518448, 1266803, 2533606, 3800409, 5067212, 7600818, 8867621, 10134424, 15201636, 17735242, 20268848, 26602863, 30403272, 35470484, 53205726, 60806544, 70940968, 106411452, 141881936, 212822904, 425645808]

約数ペア:

[(1, 425645808), (2, 212822904), (3, 141881936), (4, 106411452), (6, 70940968), (7, 60806544), (8, 53205726), (12, 35470484), (14, 30403272), (16, 26602863), (21, 20268848), (24, 17735242), (28, 15201636), (42, 10134424), (48, 8867621), (56, 7600818), (84, 5067212), (112, 3800409), (168, 2533606), (336, 1266803), (821, 518448), (1543, 275856), (1642, 259224), (2463, 172816), (3086, 137928), (3284, 129612), (4629, 91952), (4926, 86408), (5747, 74064), (6172, 68964), (6568, 64806), (9258, 45976), (9852, 43204), (10801, 39408), (11494, 37032), (12344, 34482), (13136, 32403), (17241, 24688), (18516, 22988), (19704, 21602)]