258777738

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{10247}}^1$

素因数の和:10339

約数の個数: 48

約数和(自身を含む): 594711936

約数和(自身を除く): 335934198

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 2806, 4209, 8418, 10247, 12627, 20494, 25254, 30741, 61482, 92223, 184446, 235681, 471362, 625067, 707043, 1250134, 1414086, 1875201, 2121129, 3750402, 4242258, 5625603, 11251206, 14376541, 28753082, 43129623, 86259246, 129388869, 258777738]

約数ペア:

[(1, 258777738), (2, 129388869), (3, 86259246), (6, 43129623), (9, 28753082), (18, 14376541), (23, 11251206), (46, 5625603), (61, 4242258), (69, 3750402), (122, 2121129), (138, 1875201), (183, 1414086), (207, 1250134), (366, 707043), (414, 625067), (549, 471362), (1098, 235681), (1403, 184446), (2806, 92223), (4209, 61482), (8418, 30741), (10247, 25254), (12627, 20494)]