2938688732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1303

約数の個数: 72

約数和(自身を含む): 6229770624

約数和(自身を除く): 3291081892

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 307, 361, 532, 614, 722, 947, 1228, 1444, 1894, 2149, 2527, 3788, 4298, 5054, 5833, 6629, 8596, 10108, 11666, 13258, 17993, 23332, 26516, 35986, 40831, 71972, 81662, 110827, 125951, 163324, 221654, 251902, 290729, 341867, 443308, 503804, 581458, 683734, 775789, 1162916, 1367468, 1551578, 2035103, 2393069, 3103156, 4070206, 4786138, 5523851, 8140412, 9572276, 11047702, 22095404, 38666957, 77333914, 104953169, 154667828, 209906338, 419812676, 734672183, 1469344366, 2938688732]

約数ペア:

[(1, 2938688732), (2, 1469344366), (4, 734672183), (7, 419812676), (14, 209906338), (19, 154667828), (28, 104953169), (38, 77333914), (76, 38666957), (133, 22095404), (266, 11047702), (307, 9572276), (361, 8140412), (532, 5523851), (614, 4786138), (722, 4070206), (947, 3103156), (1228, 2393069), (1444, 2035103), (1894, 1551578), (2149, 1367468), (2527, 1162916), (3788, 775789), (4298, 683734), (5054, 581458), (5833, 503804), (6629, 443308), (8596, 341867), (10108, 290729), (11666, 251902), (13258, 221654), (17993, 163324), (23332, 125951), (26516, 110827), (35986, 81662), (40831, 71972)]