864556924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1139

約数の個数: 96

約数和(自身を含む): 2000355840

約数和(自身を除く): 1135798916

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 157, 209, 266, 308, 314, 418, 532, 628, 836, 941, 1099, 1463, 1727, 1882, 2198, 2926, 2983, 3454, 3764, 4396, 5852, 5966, 6587, 6908, 10351, 11932, 12089, 13174, 17879, 20702, 20881, 24178, 26348, 32813, 35758, 41404, 41762, 48356, 65626, 71516, 72457, 83524, 125153, 131252, 144914, 147737, 196669, 229691, 250306, 289828, 295474, 393338, 459382, 500612, 590948, 786676, 918764, 1034159, 1376683, 1625107, 2068318, 2753366, 2807003, 3250214, 4136636, 5506732, 5614006, 6500428, 11228012, 11375749, 19649021, 22751498, 30877033, 39298042, 45502996, 61754066, 78596084, 123508132, 216139231, 432278462, 864556924]

約数ペア:

[(1, 864556924), (2, 432278462), (4, 216139231), (7, 123508132), (11, 78596084), (14, 61754066), (19, 45502996), (22, 39298042), (28, 30877033), (38, 22751498), (44, 19649021), (76, 11375749), (77, 11228012), (133, 6500428), (154, 5614006), (157, 5506732), (209, 4136636), (266, 3250214), (308, 2807003), (314, 2753366), (418, 2068318), (532, 1625107), (628, 1376683), (836, 1034159), (941, 918764), (1099, 786676), (1463, 590948), (1727, 500612), (1882, 459382), (2198, 393338), (2926, 295474), (2983, 289828), (3454, 250306), (3764, 229691), (4396, 196669), (5852, 147737), (5966, 144914), (6587, 131252), (6908, 125153), (10351, 83524), (11932, 72457), (12089, 71516), (13174, 65626), (17879, 48356), (20702, 41762), (20881, 41404), (24178, 35758), (26348, 32813)]