561570786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{1237}}^1$

素因数の和:2456

約数の個数: 64

約数和(自身を含む): 1428552960

約数和(自身を除く): 866982174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1201, 1237, 2402, 2474, 3603, 3711, 7206, 7422, 8407, 8659, 10809, 11133, 16814, 17318, 21618, 22266, 25221, 25977, 32427, 33399, 50442, 51954, 64854, 66798, 75663, 77931, 151326, 155862, 226989, 233793, 453978, 467586, 1485637, 2971274, 4456911, 8913822, 10399459, 13370733, 20798918, 26741466, 31198377, 40112199, 62396754, 80224398, 93595131, 187190262, 280785393, 561570786]

約数ペア:

[(1, 561570786), (2, 280785393), (3, 187190262), (6, 93595131), (7, 80224398), (9, 62396754), (14, 40112199), (18, 31198377), (21, 26741466), (27, 20798918), (42, 13370733), (54, 10399459), (63, 8913822), (126, 4456911), (189, 2971274), (378, 1485637), (1201, 467586), (1237, 453978), (2402, 233793), (2474, 226989), (3603, 155862), (3711, 151326), (7206, 77931), (7422, 75663), (8407, 66798), (8659, 64854), (10809, 51954), (11133, 50442), (16814, 33399), (17318, 32427), (21618, 25977), (22266, 25221)]