266215673385

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{325999}}^1$

素因数の和:326299

約数の個数: 64

約数和(自身を含む): 495728640000

約数和(自身を除く): 229512966615

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 263, 345, 621, 789, 1035, 1315, 2367, 3105, 3945, 6049, 7101, 11835, 18147, 30245, 35505, 54441, 90735, 163323, 272205, 325999, 816615, 977997, 1629995, 2933991, 4889985, 7497977, 8801973, 14669955, 22493931, 37489885, 44009865, 67481793, 85737737, 112469655, 202445379, 257213211, 337408965, 428688685, 771639633, 1012226895, 1286066055, 1971967951, 2314918899, 3858198165, 5915903853, 9859839755, 11574594495, 17747711559, 29579519265, 53243134677, 88738557795, 266215673385]

約数ペア:

[(1, 266215673385), (3, 88738557795), (5, 53243134677), (9, 29579519265), (15, 17747711559), (23, 11574594495), (27, 9859839755), (45, 5915903853), (69, 3858198165), (115, 2314918899), (135, 1971967951), (207, 1286066055), (263, 1012226895), (345, 771639633), (621, 428688685), (789, 337408965), (1035, 257213211), (1315, 202445379), (2367, 112469655), (3105, 85737737), (3945, 67481793), (6049, 44009865), (7101, 37489885), (11835, 22493931), (18147, 14669955), (30245, 8801973), (35505, 7497977), (54441, 4889985), (90735, 2933991), (163323, 1629995), (272205, 977997), (325999, 816615)]