290417104

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{8353}}^1$

素因数の和:8455

約数の個数: 40

約数和(自身を含む): 587353032

約数和(自身を除く): 296935928

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 2173, 4346, 8353, 8692, 16706, 17384, 33412, 34768, 66824, 133648, 342473, 442709, 684946, 885418, 1369892, 1770836, 2739784, 3541672, 5479568, 7083344, 18151069, 36302138, 72604276, 145208552, 290417104]

約数ペア:

[(1, 290417104), (2, 145208552), (4, 72604276), (8, 36302138), (16, 18151069), (41, 7083344), (53, 5479568), (82, 3541672), (106, 2739784), (164, 1770836), (212, 1369892), (328, 885418), (424, 684946), (656, 442709), (848, 342473), (2173, 133648), (4346, 66824), (8353, 34768), (8692, 33412), (16706, 17384)]