1330861878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{1879}}^1$

素因数の和:2034

約数の個数: 72

約数和(自身を含む): 3072841200

約数和(自身を除く): 1741979322

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 361, 654, 722, 981, 1083, 1879, 1962, 2071, 2166, 3249, 3758, 4142, 5637, 6213, 6498, 11274, 12426, 16911, 18639, 33822, 35701, 37278, 39349, 71402, 78698, 107103, 118047, 204811, 214206, 236094, 321309, 354141, 409622, 614433, 642618, 678319, 708282, 1228866, 1356638, 1843299, 2034957, 3686598, 3891409, 4069914, 6104871, 7782818, 11674227, 12209742, 23348454, 35022681, 70045362, 73936771, 147873542, 221810313, 443620626, 665430939, 1330861878]

約数ペア:

[(1, 1330861878), (2, 665430939), (3, 443620626), (6, 221810313), (9, 147873542), (18, 73936771), (19, 70045362), (38, 35022681), (57, 23348454), (109, 12209742), (114, 11674227), (171, 7782818), (218, 6104871), (327, 4069914), (342, 3891409), (361, 3686598), (654, 2034957), (722, 1843299), (981, 1356638), (1083, 1228866), (1879, 708282), (1962, 678319), (2071, 642618), (2166, 614433), (3249, 409622), (3758, 354141), (4142, 321309), (5637, 236094), (6213, 214206), (6498, 204811), (11274, 118047), (12426, 107103), (16911, 78698), (18639, 71402), (33822, 39349), (35701, 37278)]