217635156

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1787}}^1$

素因数の和:2013

約数の個数: 72

約数和(自身を含む): 585748800

約数和(自身を除く): 368113644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 199, 204, 306, 398, 597, 612, 796, 1194, 1787, 1791, 2388, 3383, 3574, 3582, 5361, 6766, 7148, 7164, 10149, 10722, 13532, 16083, 20298, 21444, 30379, 30447, 32166, 40596, 60758, 60894, 64332, 91137, 121516, 121788, 182274, 273411, 355613, 364548, 546822, 711226, 1066839, 1093644, 1422452, 2133678, 3200517, 4267356, 6045421, 6401034, 12090842, 12802068, 18136263, 24181684, 36272526, 54408789, 72545052, 108817578, 217635156]

約数ペア:

[(1, 217635156), (2, 108817578), (3, 72545052), (4, 54408789), (6, 36272526), (9, 24181684), (12, 18136263), (17, 12802068), (18, 12090842), (34, 6401034), (36, 6045421), (51, 4267356), (68, 3200517), (102, 2133678), (153, 1422452), (199, 1093644), (204, 1066839), (306, 711226), (398, 546822), (597, 364548), (612, 355613), (796, 273411), (1194, 182274), (1787, 121788), (1791, 121516), (2388, 91137), (3383, 64332), (3574, 60894), (3582, 60758), (5361, 40596), (6766, 32166), (7148, 30447), (7164, 30379), (10149, 21444), (10722, 20298), (13532, 16083)]