381819172

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{10883}}^1$

素因数の和:11080

約数の個数: 36

約数和(自身を含む): 781688880

約数和(自身を除く): 399869708

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 358, 716, 1253, 2506, 5012, 8771, 10883, 17542, 21766, 35084, 43532, 76181, 152362, 304724, 533267, 1066534, 1948057, 2133068, 3896114, 7792228, 13636399, 27272798, 54545596, 95454793, 190909586, 381819172]

約数ペア:

[(1, 381819172), (2, 190909586), (4, 95454793), (7, 54545596), (14, 27272798), (28, 13636399), (49, 7792228), (98, 3896114), (179, 2133068), (196, 1948057), (358, 1066534), (716, 533267), (1253, 304724), (2506, 152362), (5012, 76181), (8771, 43532), (10883, 35084), (17542, 21766)]