666533712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24841}}^1$

素因数の和:24908

約数の個数: 80

約数和(自身を含む): 1897531328

約数和(自身を除く): 1230997616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 3354, 4472, 6708, 8944, 13416, 24841, 26832, 49682, 74523, 99364, 149046, 198728, 298092, 322933, 397456, 596184, 645866, 968799, 1068163, 1192368, 1291732, 1937598, 2136326, 2583464, 3204489, 3875196, 4272652, 5166928, 6408978, 7750392, 8545304, 12817956, 13886119, 15500784, 17090608, 25635912, 27772238, 41658357, 51271824, 55544476, 83316714, 111088952, 166633428, 222177904, 333266856, 666533712]

約数ペア:

[(1, 666533712), (2, 333266856), (3, 222177904), (4, 166633428), (6, 111088952), (8, 83316714), (12, 55544476), (13, 51271824), (16, 41658357), (24, 27772238), (26, 25635912), (39, 17090608), (43, 15500784), (48, 13886119), (52, 12817956), (78, 8545304), (86, 7750392), (104, 6408978), (129, 5166928), (156, 4272652), (172, 3875196), (208, 3204489), (258, 2583464), (312, 2136326), (344, 1937598), (516, 1291732), (559, 1192368), (624, 1068163), (688, 968799), (1032, 645866), (1118, 596184), (1677, 397456), (2064, 322933), (2236, 298092), (3354, 198728), (4472, 149046), (6708, 99364), (8944, 74523), (13416, 49682), (24841, 26832)]