638528028

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1\times {\mathrm{733}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 1503173280

約数和(自身を除く): 864645252

約数列:

[1, 2, 3, 4, 6, 12, 229, 317, 458, 634, 687, 733, 916, 951, 1268, 1374, 1466, 1902, 2199, 2748, 2932, 3804, 4398, 8796, 72593, 145186, 167857, 217779, 232361, 290372, 335714, 435558, 464722, 503571, 671428, 697083, 871116, 929444, 1007142, 1394166, 2014284, 2788332, 53210669, 106421338, 159632007, 212842676, 319264014, 638528028]

約数ペア:

[(1, 638528028), (2, 319264014), (3, 212842676), (4, 159632007), (6, 106421338), (12, 53210669), (229, 2788332), (317, 2014284), (458, 1394166), (634, 1007142), (687, 929444), (733, 871116), (916, 697083), (951, 671428), (1268, 503571), (1374, 464722), (1466, 435558), (1902, 335714), (2199, 290372), (2748, 232361), (2932, 217779), (3804, 167857), (4398, 145186), (8796, 72593)]