780847308

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{733}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 2000613888

約数和(自身を除く): 1219766580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 233, 254, 381, 466, 508, 699, 733, 762, 932, 1143, 1398, 1466, 1524, 2097, 2199, 2286, 2796, 2932, 4194, 4398, 4572, 6597, 8388, 8796, 13194, 26388, 29591, 59182, 88773, 93091, 118364, 170789, 177546, 186182, 266319, 279273, 341578, 355092, 372364, 512367, 532638, 558546, 683156, 837819, 1024734, 1065276, 1117092, 1537101, 1675638, 2049468, 3074202, 3351276, 6148404, 21690203, 43380406, 65070609, 86760812, 130141218, 195211827, 260282436, 390423654, 780847308]

約数ペア:

[(1, 780847308), (2, 390423654), (3, 260282436), (4, 195211827), (6, 130141218), (9, 86760812), (12, 65070609), (18, 43380406), (36, 21690203), (127, 6148404), (233, 3351276), (254, 3074202), (381, 2049468), (466, 1675638), (508, 1537101), (699, 1117092), (733, 1065276), (762, 1024734), (932, 837819), (1143, 683156), (1398, 558546), (1466, 532638), (1524, 512367), (2097, 372364), (2199, 355092), (2286, 341578), (2796, 279273), (2932, 266319), (4194, 186182), (4398, 177546), (4572, 170789), (6597, 118364), (8388, 93091), (8796, 88773), (13194, 59182), (26388, 29591)]