271453448

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 599270400

約数和(自身を除く): 327816952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 71, 134, 142, 268, 284, 469, 497, 536, 568, 938, 994, 1019, 1876, 1988, 2038, 3752, 3976, 4076, 4757, 7133, 8152, 9514, 14266, 19028, 28532, 33299, 38056, 57064, 66598, 68273, 72349, 133196, 136546, 144698, 266392, 273092, 289396, 477911, 506443, 546184, 578792, 955822, 1012886, 1911644, 2025772, 3823288, 4051544, 4847383, 9694766, 19389532, 33931681, 38779064, 67863362, 135726724, 271453448]

約数ペア:

[(1, 271453448), (2, 135726724), (4, 67863362), (7, 38779064), (8, 33931681), (14, 19389532), (28, 9694766), (56, 4847383), (67, 4051544), (71, 3823288), (134, 2025772), (142, 1911644), (268, 1012886), (284, 955822), (469, 578792), (497, 546184), (536, 506443), (568, 477911), (938, 289396), (994, 273092), (1019, 266392), (1876, 144698), (1988, 136546), (2038, 133196), (3752, 72349), (3976, 68273), (4076, 66598), (4757, 57064), (7133, 38056), (8152, 33299), (9514, 28532), (14266, 19028)]