259054596

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 665849184

約数和(自身を除く): 406794588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 163, 262, 326, 337, 393, 489, 524, 652, 674, 786, 978, 1011, 1179, 1348, 1467, 1572, 1956, 2022, 2358, 2934, 3033, 4044, 4716, 5868, 6066, 12132, 21353, 42706, 44147, 54931, 64059, 85412, 88294, 109862, 128118, 132441, 164793, 176588, 192177, 219724, 256236, 264882, 329586, 384354, 397323, 494379, 529764, 659172, 768708, 794646, 988758, 1589292, 1977516, 7195961, 14391922, 21587883, 28783844, 43175766, 64763649, 86351532, 129527298, 259054596]

約数ペア:

[(1, 259054596), (2, 129527298), (3, 86351532), (4, 64763649), (6, 43175766), (9, 28783844), (12, 21587883), (18, 14391922), (36, 7195961), (131, 1977516), (163, 1589292), (262, 988758), (326, 794646), (337, 768708), (393, 659172), (489, 529764), (524, 494379), (652, 397323), (674, 384354), (786, 329586), (978, 264882), (1011, 256236), (1179, 219724), (1348, 192177), (1467, 176588), (1572, 164793), (1956, 132441), (2022, 128118), (2358, 109862), (2934, 88294), (3033, 85412), (4044, 64059), (4716, 54931), (5868, 44147), (6066, 42706), (12132, 21353)]