261605466

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12671}}^1$

素因数の和:12747

約数の個数: 48

約数和(自身を含む): 600956928

約数和(自身を除く): 339351462

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 279, 333, 558, 666, 1147, 2294, 3441, 6882, 10323, 12671, 20646, 25342, 38013, 76026, 114039, 228078, 392801, 468827, 785602, 937654, 1178403, 1406481, 2356806, 2812962, 3535209, 4219443, 7070418, 8438886, 14533637, 29067274, 43600911, 87201822, 130802733, 261605466]

約数ペア:

[(1, 261605466), (2, 130802733), (3, 87201822), (6, 43600911), (9, 29067274), (18, 14533637), (31, 8438886), (37, 7070418), (62, 4219443), (74, 3535209), (93, 2812962), (111, 2356806), (186, 1406481), (222, 1178403), (279, 937654), (333, 785602), (558, 468827), (666, 392801), (1147, 228078), (2294, 114039), (3441, 76026), (6882, 38013), (10323, 25342), (12671, 20646)]