7403640348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1530943}}^1$

素因数の和:1530994

約数の個数: 48

約数和(自身を含む): 19204161536

約数和(自身を除く): 11800521188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 1530943, 3061886, 4592829, 6123772, 9185658, 18371316, 19902259, 39804518, 47459233, 59706777, 79609036, 94918466, 119413554, 142377699, 189836932, 238827108, 284755398, 569510796, 616970029, 1233940058, 1850910087, 2467880116, 3701820174, 7403640348]

約数ペア:

[(1, 7403640348), (2, 3701820174), (3, 2467880116), (4, 1850910087), (6, 1233940058), (12, 616970029), (13, 569510796), (26, 284755398), (31, 238827108), (39, 189836932), (52, 142377699), (62, 119413554), (78, 94918466), (93, 79609036), (124, 59706777), (156, 47459233), (186, 39804518), (372, 19902259), (403, 18371316), (806, 9185658), (1209, 6123772), (1612, 4592829), (2418, 3061886), (4836, 1530943)]