248940708128

素因数分解:

$2^5\times 7^1\times {\mathrm{9137}}^1\times {\mathrm{121631}}^1$

素因数の和:130785

約数の個数: 48

約数和(自身を含む): 560182500864

約数和(自身を除く): 311241792736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 9137, 18274, 36548, 63959, 73096, 121631, 127918, 146192, 243262, 255836, 292384, 486524, 511672, 851417, 973048, 1023344, 1702834, 1946096, 2046688, 3405668, 3892192, 6811336, 13622672, 27245344, 1111342447, 2222684894, 4445369788, 7779397129, 8890739576, 15558794258, 17781479152, 31117588516, 35562958304, 62235177032, 124470354064, 248940708128]

約数ペア:

[(1, 248940708128), (2, 124470354064), (4, 62235177032), (7, 35562958304), (8, 31117588516), (14, 17781479152), (16, 15558794258), (28, 8890739576), (32, 7779397129), (56, 4445369788), (112, 2222684894), (224, 1111342447), (9137, 27245344), (18274, 13622672), (36548, 6811336), (63959, 3892192), (73096, 3405668), (121631, 2046688), (127918, 1946096), (146192, 1702834), (243262, 1023344), (255836, 973048), (292384, 851417), (486524, 511672)]