639969012

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{116189}}^1$

素因数の和:116222

約数の個数: 60

約数和(自身を含む): 1771432740

約数和(自身を除く): 1131463728

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 116189, 232378, 348567, 464756, 697134, 1045701, 1394268, 1975213, 2091402, 3137103, 3950426, 4182804, 5925639, 6274206, 7900852, 9411309, 11851278, 12548412, 17776917, 18822618, 23702556, 35553834, 37645236, 53330751, 71107668, 106661502, 159992253, 213323004, 319984506, 639969012]

約数ペア:

[(1, 639969012), (2, 319984506), (3, 213323004), (4, 159992253), (6, 106661502), (9, 71107668), (12, 53330751), (17, 37645236), (18, 35553834), (27, 23702556), (34, 18822618), (36, 17776917), (51, 12548412), (54, 11851278), (68, 9411309), (81, 7900852), (102, 6274206), (108, 5925639), (153, 4182804), (162, 3950426), (204, 3137103), (306, 2091402), (324, 1975213), (459, 1394268), (612, 1045701), (918, 697134), (1377, 464756), (1836, 348567), (2754, 232378), (5508, 116189)]