338045238

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1$

素因数の和:1099

約数の個数: 80

約数和(自身を含む): 809013744

約数和(自身を除く): 470968506

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 131, 153, 162, 262, 306, 393, 459, 786, 918, 937, 1179, 1377, 1874, 2227, 2358, 2754, 2811, 3537, 4454, 5622, 6681, 7074, 8433, 10611, 13362, 15929, 16866, 20043, 21222, 25299, 31858, 40086, 47787, 50598, 60129, 75897, 95574, 120258, 122747, 143361, 151794, 180387, 245494, 286722, 360774, 368241, 430083, 736482, 860166, 1104723, 1290249, 2086699, 2209446, 2580498, 3314169, 4173398, 6260097, 6628338, 9942507, 12520194, 18780291, 19885014, 37560582, 56340873, 112681746, 169022619, 338045238]

約数ペア:

[(1, 338045238), (2, 169022619), (3, 112681746), (6, 56340873), (9, 37560582), (17, 19885014), (18, 18780291), (27, 12520194), (34, 9942507), (51, 6628338), (54, 6260097), (81, 4173398), (102, 3314169), (131, 2580498), (153, 2209446), (162, 2086699), (262, 1290249), (306, 1104723), (393, 860166), (459, 736482), (786, 430083), (918, 368241), (937, 360774), (1179, 286722), (1377, 245494), (1874, 180387), (2227, 151794), (2358, 143361), (2754, 122747), (2811, 120258), (3537, 95574), (4454, 75897), (5622, 60129), (6681, 50598), (7074, 47787), (8433, 40086), (10611, 31858), (13362, 25299), (15929, 21222), (16866, 20043)]