351820044

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{20749}}^1$

素因数の和:20919

約数の個数: 48

約数和(自身を含む): 917980000

約数和(自身を除く): 566159956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 5652, 8478, 16956, 20749, 41498, 62247, 82996, 124494, 186741, 248988, 373482, 560223, 746964, 1120446, 2240892, 3257593, 6515186, 9772779, 13030372, 19545558, 29318337, 39091116, 58636674, 87955011, 117273348, 175910022, 351820044]

約数ペア:

[(1, 351820044), (2, 175910022), (3, 117273348), (4, 87955011), (6, 58636674), (9, 39091116), (12, 29318337), (18, 19545558), (27, 13030372), (36, 9772779), (54, 6515186), (108, 3257593), (157, 2240892), (314, 1120446), (471, 746964), (628, 560223), (942, 373482), (1413, 248988), (1884, 186741), (2826, 124494), (4239, 82996), (5652, 62247), (8478, 41498), (16956, 20749)]