248202270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13999}}^1$

素因数の和:14209

約数の個数: 48

約数和(自身を含む): 648648000

約数和(自身を除く): 400445730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 13999, 17730, 27998, 41997, 69995, 83994, 125991, 139990, 209985, 251982, 419970, 629955, 1259910, 2757803, 5515606, 8273409, 13789015, 16546818, 24820227, 27578030, 41367045, 49640454, 82734090, 124101135, 248202270]

約数ペア:

[(1, 248202270), (2, 124101135), (3, 82734090), (5, 49640454), (6, 41367045), (9, 27578030), (10, 24820227), (15, 16546818), (18, 13789015), (30, 8273409), (45, 5515606), (90, 2757803), (197, 1259910), (394, 629955), (591, 419970), (985, 251982), (1182, 209985), (1773, 139990), (1970, 125991), (2955, 83994), (3546, 69995), (5910, 41997), (8865, 27998), (13999, 17730)]