520012218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1291}}^1$

素因数の和:1683

約数の個数: 64

約数和(自身を含む): 1205591040

約数和(自身を除く): 685578822

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 359, 374, 561, 718, 1077, 1122, 1291, 2154, 2582, 3873, 3949, 6103, 7746, 7898, 11847, 12206, 14201, 18309, 21947, 23694, 28402, 36618, 42603, 43894, 65841, 67133, 85206, 131682, 134266, 201399, 241417, 402798, 463469, 482834, 724251, 926938, 1390407, 1448502, 2780814, 5098159, 7878973, 10196318, 15294477, 15757946, 23636919, 30588954, 47273838, 86668703, 173337406, 260006109, 520012218]

約数ペア:

[(1, 520012218), (2, 260006109), (3, 173337406), (6, 86668703), (11, 47273838), (17, 30588954), (22, 23636919), (33, 15757946), (34, 15294477), (51, 10196318), (66, 7878973), (102, 5098159), (187, 2780814), (359, 1448502), (374, 1390407), (561, 926938), (718, 724251), (1077, 482834), (1122, 463469), (1291, 402798), (2154, 241417), (2582, 201399), (3873, 134266), (3949, 131682), (6103, 85206), (7746, 67133), (7898, 65841), (11847, 43894), (12206, 42603), (14201, 36618), (18309, 28402), (21947, 23694)]