261639594024

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1307309}}^1$

素因数の和:1307618

約数の個数: 64

約数和(自身を含む): 677709504000

約数和(自身を除く): 416069909976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 269, 372, 538, 744, 807, 1076, 1614, 2152, 3228, 6456, 8339, 16678, 25017, 33356, 50034, 66712, 100068, 200136, 1307309, 2614618, 3921927, 5229236, 7843854, 10458472, 15687708, 31375416, 40526579, 81053158, 121579737, 162106316, 243159474, 324212632, 351666121, 486318948, 703332242, 972637896, 1054998363, 1406664484, 2109996726, 2813328968, 4219993452, 8439986904, 10901649751, 21803299502, 32704949253, 43606599004, 65409898506, 87213198008, 130819797012, 261639594024]

約数ペア:

[(1, 261639594024), (2, 130819797012), (3, 87213198008), (4, 65409898506), (6, 43606599004), (8, 32704949253), (12, 21803299502), (24, 10901649751), (31, 8439986904), (62, 4219993452), (93, 2813328968), (124, 2109996726), (186, 1406664484), (248, 1054998363), (269, 972637896), (372, 703332242), (538, 486318948), (744, 351666121), (807, 324212632), (1076, 243159474), (1614, 162106316), (2152, 121579737), (3228, 81053158), (6456, 40526579), (8339, 31375416), (16678, 15687708), (25017, 10458472), (33356, 7843854), (50034, 5229236), (66712, 3921927), (100068, 2614618), (200136, 1307309)]