842789064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1235

約数の個数: 128

約数和(自身を含む): 2374041600

約数和(自身を除く): 1531252536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 79, 93, 104, 124, 156, 158, 186, 237, 248, 312, 316, 372, 403, 474, 632, 744, 806, 948, 1027, 1103, 1209, 1612, 1896, 2054, 2206, 2418, 2449, 3081, 3224, 3309, 4108, 4412, 4836, 4898, 6162, 6618, 7347, 8216, 8824, 9672, 9796, 12324, 13236, 14339, 14694, 19592, 24648, 26472, 28678, 29388, 31837, 34193, 43017, 57356, 58776, 63674, 68386, 86034, 87137, 95511, 102579, 114712, 127348, 136772, 172068, 174274, 191022, 205158, 254696, 261411, 273544, 344136, 348548, 382044, 410316, 444509, 522822, 697096, 764088, 820632, 889018, 1045644, 1132781, 1333527, 1778036, 2091288, 2265562, 2667054, 2701247, 3398343, 3556072, 4531124, 5334108, 5402494, 6796686, 8103741, 9062248, 10668216, 10804988, 13593372, 16207482, 21609976, 27186744, 32414964, 35116211, 64829928, 70232422, 105348633, 140464844, 210697266, 280929688, 421394532, 842789064]

約数ペア:

[(1, 842789064), (2, 421394532), (3, 280929688), (4, 210697266), (6, 140464844), (8, 105348633), (12, 70232422), (13, 64829928), (24, 35116211), (26, 32414964), (31, 27186744), (39, 21609976), (52, 16207482), (62, 13593372), (78, 10804988), (79, 10668216), (93, 9062248), (104, 8103741), (124, 6796686), (156, 5402494), (158, 5334108), (186, 4531124), (237, 3556072), (248, 3398343), (312, 2701247), (316, 2667054), (372, 2265562), (403, 2091288), (474, 1778036), (632, 1333527), (744, 1132781), (806, 1045644), (948, 889018), (1027, 820632), (1103, 764088), (1209, 697096), (1612, 522822), (1896, 444509), (2054, 410316), (2206, 382044), (2418, 348548), (2449, 344136), (3081, 273544), (3224, 261411), (3309, 254696), (4108, 205158), (4412, 191022), (4836, 174274), (4898, 172068), (6162, 136772), (6618, 127348), (7347, 114712), (8216, 102579), (8824, 95511), (9672, 87137), (9796, 86034), (12324, 68386), (13236, 63674), (14339, 58776), (14694, 57356), (19592, 43017), (24648, 34193), (26472, 31837), (28678, 29388)]