218479938

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 441262080

約数和(自身を除く): 222782142

約数列:

[1, 2, 3, 6, 239, 251, 478, 502, 607, 717, 753, 1214, 1434, 1506, 1821, 3642, 59989, 119978, 145073, 152357, 179967, 290146, 304714, 359934, 435219, 457071, 870438, 914142, 36413323, 72826646, 109239969, 218479938]

約数ペア:

[(1, 218479938), (2, 109239969), (3, 72826646), (6, 36413323), (239, 914142), (251, 870438), (478, 457071), (502, 435219), (607, 359934), (717, 304714), (753, 290146), (1214, 179967), (1434, 152357), (1506, 145073), (1821, 119978), (3642, 59989)]