269820306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30161}}^1$

素因数の和:30247

約数の個数: 48

約数和(自身を含む): 677559168

約数和(自身を除く): 407738862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 30161, 60322, 90483, 180966, 211127, 271449, 422254, 542898, 633381, 1266762, 1900143, 2141431, 3800286, 4282862, 6424293, 12848586, 14990017, 19272879, 29980034, 38545758, 44970051, 89940102, 134910153, 269820306]

約数ペア:

[(1, 269820306), (2, 134910153), (3, 89940102), (6, 44970051), (7, 38545758), (9, 29980034), (14, 19272879), (18, 14990017), (21, 12848586), (42, 6424293), (63, 4282862), (71, 3800286), (126, 2141431), (142, 1900143), (213, 1266762), (426, 633381), (497, 542898), (639, 422254), (994, 271449), (1278, 211127), (1491, 180966), (2982, 90483), (4473, 60322), (8946, 30161)]