220837472688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{657254383}}^1$

素因数の和:657254401

約数の個数: 40

約数和(自身を含む): 651996348928

約数和(自身を除く): 431158876240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 657254383, 1314508766, 1971763149, 2629017532, 3943526298, 4600780681, 5258035064, 7887052596, 9201561362, 10516070128, 13802342043, 15774105192, 18403122724, 27604684086, 31548210384, 36806245448, 55209368172, 73612490896, 110418736344, 220837472688]

約数ペア:

[(1, 220837472688), (2, 110418736344), (3, 73612490896), (4, 55209368172), (6, 36806245448), (7, 31548210384), (8, 27604684086), (12, 18403122724), (14, 15774105192), (16, 13802342043), (21, 10516070128), (24, 9201561362), (28, 7887052596), (42, 5258035064), (48, 4600780681), (56, 3943526298), (84, 2629017532), (112, 1971763149), (168, 1314508766), (336, 657254383)]