318241638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{123637}}^1$

素因数の和:123669

約数の個数: 48

約数和(自身を含む): 810076176

約数和(自身を除く): 491834538

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 123637, 247274, 370911, 741822, 1112733, 1360007, 1607281, 2225466, 2720014, 3214562, 4080021, 4821843, 8160042, 9643686, 12240063, 14465529, 17680091, 24480126, 28931058, 35360182, 53040273, 106080546, 159120819, 318241638]

約数ペア:

[(1, 318241638), (2, 159120819), (3, 106080546), (6, 53040273), (9, 35360182), (11, 28931058), (13, 24480126), (18, 17680091), (22, 14465529), (26, 12240063), (33, 9643686), (39, 8160042), (66, 4821843), (78, 4080021), (99, 3214562), (117, 2720014), (143, 2225466), (198, 1607281), (234, 1360007), (286, 1112733), (429, 741822), (858, 370911), (1287, 247274), (2574, 123637)]