318516444

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1061}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 834986880

約数和(自身を除く): 516470436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 269, 279, 372, 538, 558, 807, 1061, 1076, 1116, 1614, 2122, 2421, 3183, 3228, 4244, 4842, 6366, 8339, 9549, 9684, 12732, 16678, 19098, 25017, 32891, 33356, 38196, 50034, 65782, 75051, 98673, 100068, 131564, 150102, 197346, 285409, 296019, 300204, 394692, 570818, 592038, 856227, 1141636, 1184076, 1712454, 2568681, 3424908, 5137362, 8847679, 10274724, 17695358, 26543037, 35390716, 53086074, 79629111, 106172148, 159258222, 318516444]

約数ペア:

[(1, 318516444), (2, 159258222), (3, 106172148), (4, 79629111), (6, 53086074), (9, 35390716), (12, 26543037), (18, 17695358), (31, 10274724), (36, 8847679), (62, 5137362), (93, 3424908), (124, 2568681), (186, 1712454), (269, 1184076), (279, 1141636), (372, 856227), (538, 592038), (558, 570818), (807, 394692), (1061, 300204), (1076, 296019), (1116, 285409), (1614, 197346), (2122, 150102), (2421, 131564), (3183, 100068), (3228, 98673), (4244, 75051), (4842, 65782), (6366, 50034), (8339, 38196), (9549, 33356), (9684, 32891), (12732, 25017), (16678, 19098)]