261923766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{115793}}^1$

素因数の和:115840

約数の個数: 32

約数和(自身を含む): 583601760

約数和(自身を除く): 321677994

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 115793, 231586, 347379, 694758, 1505309, 3010618, 3357997, 4515927, 6715994, 9031854, 10073991, 20147982, 43653961, 87307922, 130961883, 261923766]

約数ペア:

[(1, 261923766), (2, 130961883), (3, 87307922), (6, 43653961), (13, 20147982), (26, 10073991), (29, 9031854), (39, 6715994), (58, 4515927), (78, 3357997), (87, 3010618), (174, 1505309), (377, 694758), (754, 347379), (1131, 231586), (2262, 115793)]