1298139894

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{3089}}^1$

素因数の和:3765

約数の個数: 48

約数和(自身を含む): 2894168160

約数和(自身を除く): 1596028266

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 631, 666, 1262, 1893, 3089, 3786, 5679, 6178, 9267, 11358, 18534, 23347, 27801, 46694, 55602, 70041, 114293, 140082, 210123, 228586, 342879, 420246, 685758, 1028637, 1949159, 2057274, 3898318, 5847477, 11694954, 17542431, 35084862, 72118883, 144237766, 216356649, 432713298, 649069947, 1298139894]

約数ペア:

[(1, 1298139894), (2, 649069947), (3, 432713298), (6, 216356649), (9, 144237766), (18, 72118883), (37, 35084862), (74, 17542431), (111, 11694954), (222, 5847477), (333, 3898318), (631, 2057274), (666, 1949159), (1262, 1028637), (1893, 685758), (3089, 420246), (3786, 342879), (5679, 228586), (6178, 210123), (9267, 140082), (11358, 114293), (18534, 70041), (23347, 55602), (27801, 46694)]