1540244629623

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1\times {\mathrm{20407}}^1$

素因数の和:21148

約数の個数: 64

約数和(自身を含む): 2437518458880

約数和(自身を除く): 897273829257

約数列:

[1, 3, 7, 21, 31, 93, 217, 269, 431, 651, 807, 1293, 1883, 3017, 5649, 8339, 9051, 13361, 20407, 25017, 40083, 58373, 61221, 93527, 115939, 142849, 175119, 280581, 347817, 428547, 632617, 811573, 1897851, 2434719, 3594109, 4428319, 5489483, 8795417, 10782327, 13284957, 16468449, 25158763, 26386251, 38426381, 61567919, 75476289, 115279143, 170173973, 184703757, 272657927, 510521919, 817973781, 1191217811, 1908605489, 2365967173, 3573653433, 5725816467, 7097901519, 16561770211, 49685310633, 73344982363, 220034947089, 513414876541, 1540244629623]

約数ペア:

[(1, 1540244629623), (3, 513414876541), (7, 220034947089), (21, 73344982363), (31, 49685310633), (93, 16561770211), (217, 7097901519), (269, 5725816467), (431, 3573653433), (651, 2365967173), (807, 1908605489), (1293, 1191217811), (1883, 817973781), (3017, 510521919), (5649, 272657927), (8339, 184703757), (9051, 170173973), (13361, 115279143), (20407, 75476289), (25017, 61567919), (40083, 38426381), (58373, 26386251), (61221, 25158763), (93527, 16468449), (115939, 13284957), (142849, 10782327), (175119, 8795417), (280581, 5489483), (347817, 4428319), (428547, 3594109), (632617, 2434719), (811573, 1897851)]