996942408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1319}}^1$

素因数の和:1755

約数の個数: 128

約数和(自身を含む): 3117312000

約数和(自身を除く): 2120369592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 409, 462, 616, 818, 924, 1227, 1319, 1636, 1848, 2454, 2638, 2863, 3272, 3957, 4499, 4908, 5276, 5726, 7914, 8589, 8998, 9233, 9816, 10552, 11452, 13497, 14509, 15828, 17178, 17996, 18466, 22904, 26994, 27699, 29018, 31493, 31656, 34356, 35992, 36932, 43527, 53988, 55398, 58036, 62986, 68712, 73864, 87054, 94479, 101563, 107976, 110796, 116072, 125972, 174108, 188958, 203126, 221592, 251944, 304689, 348216, 377916, 406252, 539471, 609378, 755832, 812504, 1078942, 1218756, 1618413, 2157884, 2437512, 3236826, 3776297, 4315768, 5934181, 6473652, 7552594, 11328891, 11868362, 12947304, 15105188, 17802543, 22657782, 23736724, 30210376, 35605086, 41539267, 45315564, 47473448, 71210172, 83078534, 90631128, 124617801, 142420344, 166157068, 249235602, 332314136, 498471204, 996942408]

約数ペア:

[(1, 996942408), (2, 498471204), (3, 332314136), (4, 249235602), (6, 166157068), (7, 142420344), (8, 124617801), (11, 90631128), (12, 83078534), (14, 71210172), (21, 47473448), (22, 45315564), (24, 41539267), (28, 35605086), (33, 30210376), (42, 23736724), (44, 22657782), (56, 17802543), (66, 15105188), (77, 12947304), (84, 11868362), (88, 11328891), (132, 7552594), (154, 6473652), (168, 5934181), (231, 4315768), (264, 3776297), (308, 3236826), (409, 2437512), (462, 2157884), (616, 1618413), (818, 1218756), (924, 1078942), (1227, 812504), (1319, 755832), (1636, 609378), (1848, 539471), (2454, 406252), (2638, 377916), (2863, 348216), (3272, 304689), (3957, 251944), (4499, 221592), (4908, 203126), (5276, 188958), (5726, 174108), (7914, 125972), (8589, 116072), (8998, 110796), (9233, 107976), (9816, 101563), (10552, 94479), (11452, 87054), (13497, 73864), (14509, 68712), (15828, 62986), (17178, 58036), (17996, 55398), (18466, 53988), (22904, 43527), (26994, 36932), (27699, 35992), (29018, 34356), (31493, 31656)]