320173623

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 588302624

約数和(自身を除く): 268129001

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 97, 99, 121, 231, 291, 363, 433, 679, 693, 847, 873, 1067, 1089, 1299, 2037, 2541, 3031, 3201, 3897, 4763, 6111, 7469, 7623, 9093, 9603, 11737, 14289, 22407, 27279, 33341, 35211, 42001, 42867, 52393, 67221, 82159, 100023, 105633, 126003, 157179, 246477, 294007, 300069, 366751, 378009, 462011, 471537, 739431, 882021, 1100253, 1386033, 2646063, 3234077, 3300759, 4158099, 5082121, 9702231, 15246363, 29106693, 35574847, 45739089, 106724541, 320173623]

約数ペア:

[(1, 320173623), (3, 106724541), (7, 45739089), (9, 35574847), (11, 29106693), (21, 15246363), (33, 9702231), (63, 5082121), (77, 4158099), (97, 3300759), (99, 3234077), (121, 2646063), (231, 1386033), (291, 1100253), (363, 882021), (433, 739431), (679, 471537), (693, 462011), (847, 378009), (873, 366751), (1067, 300069), (1089, 294007), (1299, 246477), (2037, 157179), (2541, 126003), (3031, 105633), (3201, 100023), (3897, 82159), (4763, 67221), (6111, 52393), (7469, 42867), (7623, 42001), (9093, 35211), (9603, 33341), (11737, 27279), (14289, 22407)]