678674328

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{533549}}^1$

素因数の和:533611

約数の個数: 32

約数和(自身を含む): 1728702000

約数和(自身を除く): 1050027672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 533549, 1067098, 1600647, 2134196, 3201294, 4268392, 6402588, 12805176, 28278097, 56556194, 84834291, 113112388, 169668582, 226224776, 339337164, 678674328]

約数ペア:

[(1, 678674328), (2, 339337164), (3, 226224776), (4, 169668582), (6, 113112388), (8, 84834291), (12, 56556194), (24, 28278097), (53, 12805176), (106, 6402588), (159, 4268392), (212, 3201294), (318, 2134196), (424, 1600647), (636, 1067098), (1272, 533549)]