243019868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1913}}^1$

素因数の和:2286

約数の個数: 48

約数和(自身を含む): 525201600

約数和(自身を除く): 282181732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 349, 364, 698, 1396, 1913, 2443, 3826, 4537, 4886, 7652, 9074, 9772, 13391, 18148, 24869, 26782, 31759, 49738, 53564, 63518, 99476, 127036, 174083, 348166, 667637, 696332, 1335274, 2670548, 4673459, 8679281, 9346918, 17358562, 18693836, 34717124, 60754967, 121509934, 243019868]

約数ペア:

[(1, 243019868), (2, 121509934), (4, 60754967), (7, 34717124), (13, 18693836), (14, 17358562), (26, 9346918), (28, 8679281), (52, 4673459), (91, 2670548), (182, 1335274), (349, 696332), (364, 667637), (698, 348166), (1396, 174083), (1913, 127036), (2443, 99476), (3826, 63518), (4537, 53564), (4886, 49738), (7652, 31759), (9074, 26782), (9772, 24869), (13391, 18148)]