135458946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4909}}^1$

素因数の和:5000

約数の個数: 64

約数和(自身を含む): 348806400

約数和(自身を除く): 213347454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 126, 146, 189, 219, 378, 438, 511, 657, 1022, 1314, 1533, 1971, 3066, 3942, 4599, 4909, 9198, 9818, 13797, 14727, 27594, 29454, 34363, 44181, 68726, 88362, 103089, 132543, 206178, 265086, 309267, 358357, 618534, 716714, 927801, 1075071, 1855602, 2150142, 2508499, 3225213, 5016998, 6450426, 7525497, 9675639, 15050994, 19351278, 22576491, 45152982, 67729473, 135458946]

約数ペア:

[(1, 135458946), (2, 67729473), (3, 45152982), (6, 22576491), (7, 19351278), (9, 15050994), (14, 9675639), (18, 7525497), (21, 6450426), (27, 5016998), (42, 3225213), (54, 2508499), (63, 2150142), (73, 1855602), (126, 1075071), (146, 927801), (189, 716714), (219, 618534), (378, 358357), (438, 309267), (511, 265086), (657, 206178), (1022, 132543), (1314, 103089), (1533, 88362), (1971, 68726), (3066, 44181), (3942, 34363), (4599, 29454), (4909, 27594), (9198, 14727), (9818, 13797)]