261301471652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{5897}}^1\times {\mathrm{7541}}^1$

素因数の和:13568

約数の個数: 48

約数和(自身を含む): 496960903152

約数和(自身を除く): 235659431500

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 5897, 7541, 11794, 15082, 23588, 30164, 76661, 98033, 153322, 196066, 306644, 392132, 666361, 852133, 1332722, 1704266, 2665444, 3408532, 8662693, 11077729, 17325386, 22155458, 34650772, 44310916, 44469277, 88938554, 177877108, 578100601, 1156201202, 2312402404, 5025028301, 10050056602, 20100113204, 65325367913, 130650735826, 261301471652]

約数ペア:

[(1, 261301471652), (2, 130650735826), (4, 65325367913), (13, 20100113204), (26, 10050056602), (52, 5025028301), (113, 2312402404), (226, 1156201202), (452, 578100601), (1469, 177877108), (2938, 88938554), (5876, 44469277), (5897, 44310916), (7541, 34650772), (11794, 22155458), (15082, 17325386), (23588, 11077729), (30164, 8662693), (76661, 3408532), (98033, 2665444), (153322, 1704266), (196066, 1332722), (306644, 852133), (392132, 666361)]