289463166

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 659543040

約数和(自身を除く): 370079874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 103, 142, 206, 213, 309, 426, 618, 639, 733, 927, 1278, 1466, 1854, 1917, 2199, 2781, 3834, 4398, 5562, 6597, 7313, 13194, 14626, 19791, 21939, 39582, 43878, 52043, 65817, 75499, 104086, 131634, 150998, 156129, 197451, 226497, 312258, 394902, 452994, 468387, 679491, 936774, 1358982, 1405161, 2038473, 2810322, 4076946, 5360429, 10720858, 16081287, 32162574, 48243861, 96487722, 144731583, 289463166]

約数ペア:

[(1, 289463166), (2, 144731583), (3, 96487722), (6, 48243861), (9, 32162574), (18, 16081287), (27, 10720858), (54, 5360429), (71, 4076946), (103, 2810322), (142, 2038473), (206, 1405161), (213, 1358982), (309, 936774), (426, 679491), (618, 468387), (639, 452994), (733, 394902), (927, 312258), (1278, 226497), (1466, 197451), (1854, 156129), (1917, 150998), (2199, 131634), (2781, 104086), (3834, 75499), (4398, 65817), (5562, 52043), (6597, 43878), (7313, 39582), (13194, 21939), (14626, 19791)]