268142798

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 512967168

約数和(自身を除く): 244824370

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 251, 502, 539, 991, 1078, 1757, 1982, 2761, 3514, 5522, 6937, 10901, 12299, 13874, 19327, 21802, 24598, 38654, 48559, 76307, 97118, 135289, 152614, 248741, 270578, 497482, 534149, 1068298, 1741187, 2736151, 3482374, 5472302, 12188309, 19153057, 24376618, 38306114, 134071399, 268142798]

約数ペア:

[(1, 268142798), (2, 134071399), (7, 38306114), (11, 24376618), (14, 19153057), (22, 12188309), (49, 5472302), (77, 3482374), (98, 2736151), (154, 1741187), (251, 1068298), (502, 534149), (539, 497482), (991, 270578), (1078, 248741), (1757, 152614), (1982, 135289), (2761, 97118), (3514, 76307), (5522, 48559), (6937, 38654), (10901, 24598), (12299, 21802), (13874, 19327)]