405702939681

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{37253}}^1$

素因数の和:37388

約数の個数: 128

約数和(自身を含む): 720999014400

約数和(自身を除く): 315296074719

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 71, 117, 171, 207, 213, 247, 299, 351, 437, 513, 621, 639, 741, 897, 923, 1311, 1349, 1633, 1917, 2223, 2691, 2769, 3933, 4047, 4899, 5681, 6669, 8073, 8307, 11799, 12141, 14697, 17043, 17537, 21229, 24921, 31027, 36423, 37253, 44091, 51129, 52611, 63687, 93081, 111759, 153387, 157833, 191061, 279243, 335277, 403351, 473499, 484289, 573183, 707807, 837729, 856819, 1005831, 1210053, 1452867, 2123421, 2570457, 2644963, 3630159, 4358601, 6370263, 7711371, 7934889, 9201491, 10890477, 11138647, 13075803, 16279561, 19110789, 23134113, 23804667, 27604473, 33415941, 34384519, 48838683, 50254297, 60834149, 71414001, 82813419, 100247823, 103153557, 146516049, 150762891, 182502447, 211634293, 248440257, 300743469, 309460671, 439548147, 452288673, 547507341, 634902879, 653305861, 790843937, 928382013, 1155848831, 1356866019, 1642522023, 1904708637, 1959917583, 2372531811, 3467546493, 5714125911, 5879752749, 7117595433, 10402639479, 15026034803, 17639258247, 21352786299, 31207918437, 45078104409, 135234313227, 405702939681]

約数ペア:

[(1, 405702939681), (3, 135234313227), (9, 45078104409), (13, 31207918437), (19, 21352786299), (23, 17639258247), (27, 15026034803), (39, 10402639479), (57, 7117595433), (69, 5879752749), (71, 5714125911), (117, 3467546493), (171, 2372531811), (207, 1959917583), (213, 1904708637), (247, 1642522023), (299, 1356866019), (351, 1155848831), (437, 928382013), (513, 790843937), (621, 653305861), (639, 634902879), (741, 547507341), (897, 452288673), (923, 439548147), (1311, 309460671), (1349, 300743469), (1633, 248440257), (1917, 211634293), (2223, 182502447), (2691, 150762891), (2769, 146516049), (3933, 103153557), (4047, 100247823), (4899, 82813419), (5681, 71414001), (6669, 60834149), (8073, 50254297), (8307, 48838683), (11799, 34384519), (12141, 33415941), (14697, 27604473), (17043, 23804667), (17537, 23134113), (21229, 19110789), (24921, 16279561), (31027, 13075803), (36423, 11138647), (37253, 10890477), (44091, 9201491), (51129, 7934889), (52611, 7711371), (63687, 6370263), (93081, 4358601), (111759, 3630159), (153387, 2644963), (157833, 2570457), (191061, 2123421), (279243, 1452867), (335277, 1210053), (403351, 1005831), (473499, 856819), (484289, 837729), (573183, 707807)]