490010864

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{82549}}^1$

素因数の和:82617

約数の個数: 40

約数和(自身を含む): 1105509600

約数和(自身を除く): 615498736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 82549, 165098, 330196, 577843, 660392, 1155686, 1320784, 2311372, 4375097, 4622744, 8750194, 9245488, 17500388, 30625679, 35000776, 61251358, 70001552, 122502716, 245005432, 490010864]

約数ペア:

[(1, 490010864), (2, 245005432), (4, 122502716), (7, 70001552), (8, 61251358), (14, 35000776), (16, 30625679), (28, 17500388), (53, 9245488), (56, 8750194), (106, 4622744), (112, 4375097), (212, 2311372), (371, 1320784), (424, 1155686), (742, 660392), (848, 577843), (1484, 330196), (2968, 165098), (5936, 82549)]