401870964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1523}}^1\times {\mathrm{1999}}^1$

素因数の和:3540

約数の個数: 48

約数和(自身を含む): 1024128000

約数和(自身を除く): 622257036

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1523, 1999, 3046, 3998, 4569, 5997, 6092, 7996, 9138, 11994, 16753, 18276, 21989, 23988, 33506, 43978, 50259, 65967, 67012, 87956, 100518, 131934, 201036, 263868, 3044477, 6088954, 9133431, 12177908, 18266862, 33489247, 36533724, 66978494, 100467741, 133956988, 200935482, 401870964]

約数ペア:

[(1, 401870964), (2, 200935482), (3, 133956988), (4, 100467741), (6, 66978494), (11, 36533724), (12, 33489247), (22, 18266862), (33, 12177908), (44, 9133431), (66, 6088954), (132, 3044477), (1523, 263868), (1999, 201036), (3046, 131934), (3998, 100518), (4569, 87956), (5997, 67012), (6092, 65967), (7996, 50259), (9138, 43978), (11994, 33506), (16753, 23988), (18276, 21989)]