469900400912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2113}}^1\times {\mathrm{731531}}^1$

素因数の和:733671

約数の個数: 40

約数和(自身を含む): 958804361760

約数和(自身を除く): 488903960848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2113, 4226, 8452, 16904, 33808, 40147, 80294, 160588, 321176, 642352, 731531, 1463062, 2926124, 5852248, 11704496, 13899089, 27798178, 55596356, 111192712, 222385424, 1545725003, 3091450006, 6182900012, 12365800024, 24731600048, 29368775057, 58737550114, 117475100228, 234950200456, 469900400912]

約数ペア:

[(1, 469900400912), (2, 234950200456), (4, 117475100228), (8, 58737550114), (16, 29368775057), (19, 24731600048), (38, 12365800024), (76, 6182900012), (152, 3091450006), (304, 1545725003), (2113, 222385424), (4226, 111192712), (8452, 55596356), (16904, 27798178), (33808, 13899089), (40147, 11704496), (80294, 5852248), (160588, 2926124), (321176, 1463062), (642352, 731531)]