1507029244

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^2$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 3146314752

約数和(自身を除く): 1639285508

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 127, 142, 188, 254, 284, 329, 497, 508, 658, 889, 994, 1316, 1778, 1988, 3337, 3556, 5969, 6674, 9017, 11938, 13348, 16129, 18034, 23359, 23876, 32258, 36068, 41783, 46718, 63119, 64516, 83566, 93436, 112903, 126238, 167132, 225806, 252476, 423799, 451612, 758063, 847598, 1145159, 1516126, 1695196, 2290318, 2966593, 3032252, 4580636, 5306441, 5933186, 8016113, 10612882, 11866372, 16032226, 21225764, 32064452, 53822473, 107644946, 215289892, 376757311, 753514622, 1507029244]

約数ペア:

[(1, 1507029244), (2, 753514622), (4, 376757311), (7, 215289892), (14, 107644946), (28, 53822473), (47, 32064452), (71, 21225764), (94, 16032226), (127, 11866372), (142, 10612882), (188, 8016113), (254, 5933186), (284, 5306441), (329, 4580636), (497, 3032252), (508, 2966593), (658, 2290318), (889, 1695196), (994, 1516126), (1316, 1145159), (1778, 847598), (1988, 758063), (3337, 451612), (3556, 423799), (5969, 252476), (6674, 225806), (9017, 167132), (11938, 126238), (13348, 112903), (16129, 93436), (18034, 83566), (23359, 64516), (23876, 63119), (32258, 46718), (36068, 41783)]