418207908

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 985376000

約数和(自身を除く): 567168092

約数列:

[1, 2, 3, 4, 6, 12, 211, 331, 422, 499, 633, 662, 844, 993, 998, 1266, 1324, 1497, 1986, 1996, 2532, 2994, 3972, 5988, 69841, 105289, 139682, 165169, 209523, 210578, 279364, 315867, 330338, 419046, 421156, 495507, 631734, 660676, 838092, 991014, 1263468, 1982028, 34850659, 69701318, 104551977, 139402636, 209103954, 418207908]

約数ペア:

[(1, 418207908), (2, 209103954), (3, 139402636), (4, 104551977), (6, 69701318), (12, 34850659), (211, 1982028), (331, 1263468), (422, 991014), (499, 838092), (633, 660676), (662, 631734), (844, 495507), (993, 421156), (998, 419046), (1266, 330338), (1324, 315867), (1497, 279364), (1986, 210578), (1996, 209523), (2532, 165169), (2994, 139682), (3972, 105289), (5988, 69841)]