680916072

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{31771}}^1$

素因数の和:31846

約数の個数: 64

約数和(自身を含む): 1830067200

約数和(自身を除く): 1149151128

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1128, 1786, 2679, 3572, 5358, 7144, 10716, 21432, 31771, 63542, 95313, 127084, 190626, 254168, 381252, 603649, 762504, 1207298, 1493237, 1810947, 2414596, 2986474, 3621894, 4479711, 4829192, 5972948, 7243788, 8959422, 11945896, 14487576, 17918844, 28371503, 35837688, 56743006, 85114509, 113486012, 170229018, 226972024, 340458036, 680916072]

約数ペア:

[(1, 680916072), (2, 340458036), (3, 226972024), (4, 170229018), (6, 113486012), (8, 85114509), (12, 56743006), (19, 35837688), (24, 28371503), (38, 17918844), (47, 14487576), (57, 11945896), (76, 8959422), (94, 7243788), (114, 5972948), (141, 4829192), (152, 4479711), (188, 3621894), (228, 2986474), (282, 2414596), (376, 1810947), (456, 1493237), (564, 1207298), (893, 762504), (1128, 603649), (1786, 381252), (2679, 254168), (3572, 190626), (5358, 127084), (7144, 95313), (10716, 63542), (21432, 31771)]