265518596

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2053}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 552115200

約数和(自身を除く): 286596604

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 217, 298, 434, 596, 868, 1043, 2053, 2086, 4106, 4172, 4619, 8212, 9238, 14371, 18476, 28742, 32333, 57484, 63643, 64666, 127286, 129332, 254572, 305897, 445501, 611794, 891002, 1223588, 1782004, 2141279, 4282558, 8565116, 9482807, 18965614, 37931228, 66379649, 132759298, 265518596]

約数ペア:

[(1, 265518596), (2, 132759298), (4, 66379649), (7, 37931228), (14, 18965614), (28, 9482807), (31, 8565116), (62, 4282558), (124, 2141279), (149, 1782004), (217, 1223588), (298, 891002), (434, 611794), (596, 445501), (868, 305897), (1043, 254572), (2053, 129332), (2086, 127286), (4106, 64666), (4172, 63643), (4619, 57484), (8212, 32333), (9238, 28742), (14371, 18476)]