636005272

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{503}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 1390072320

約数和(自身を除く): 754067048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 337, 469, 503, 536, 674, 938, 1006, 1348, 1876, 2012, 2359, 2696, 3521, 3752, 4024, 4718, 7042, 9436, 14084, 18872, 22579, 28168, 33701, 45158, 67402, 90316, 134804, 158053, 169511, 180632, 235907, 269608, 316106, 339022, 471814, 632212, 678044, 943628, 1186577, 1264424, 1356088, 1887256, 2373154, 4746308, 9492616, 11357237, 22714474, 45428948, 79500659, 90857896, 159001318, 318002636, 636005272]

約数ペア:

[(1, 636005272), (2, 318002636), (4, 159001318), (7, 90857896), (8, 79500659), (14, 45428948), (28, 22714474), (56, 11357237), (67, 9492616), (134, 4746308), (268, 2373154), (337, 1887256), (469, 1356088), (503, 1264424), (536, 1186577), (674, 943628), (938, 678044), (1006, 632212), (1348, 471814), (1876, 339022), (2012, 316106), (2359, 269608), (2696, 235907), (3521, 180632), (3752, 169511), (4024, 158053), (4718, 134804), (7042, 90316), (9436, 67402), (14084, 45158), (18872, 33701), (22579, 28168)]