254927142

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{593}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 598752000

約数和(自身を除く): 343824858

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 419, 513, 593, 838, 1026, 1186, 1257, 1779, 2514, 3558, 3771, 5337, 7542, 7961, 10674, 11267, 11313, 15922, 16011, 22534, 22626, 23883, 32022, 33801, 47766, 67602, 71649, 101403, 143298, 202806, 214947, 248467, 304209, 429894, 496934, 608418, 745401, 1490802, 2236203, 4472406, 4720873, 6708609, 9441746, 13417218, 14162619, 28325238, 42487857, 84975714, 127463571, 254927142]

約数ペア:

[(1, 254927142), (2, 127463571), (3, 84975714), (6, 42487857), (9, 28325238), (18, 14162619), (19, 13417218), (27, 9441746), (38, 6708609), (54, 4720873), (57, 4472406), (114, 2236203), (171, 1490802), (342, 745401), (419, 608418), (513, 496934), (593, 429894), (838, 304209), (1026, 248467), (1186, 214947), (1257, 202806), (1779, 143298), (2514, 101403), (3558, 71649), (3771, 67602), (5337, 47766), (7542, 33801), (7961, 32022), (10674, 23883), (11267, 22626), (11313, 22534), (15922, 16011)]