28278300456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{919799}}^1$

素因数の和:919879

約数の個数: 96

約数和(自身を含む): 88963056000

約数和(自身を除く): 60684755544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 122, 126, 168, 183, 244, 252, 366, 427, 488, 504, 549, 732, 854, 1098, 1281, 1464, 1708, 2196, 2562, 3416, 3843, 4392, 5124, 7686, 10248, 15372, 30744, 919799, 1839598, 2759397, 3679196, 5518794, 6438593, 7358392, 8278191, 11037588, 12877186, 16556382, 19315779, 22075176, 25754372, 33112764, 38631558, 51508744, 56107739, 57947337, 66225528, 77263116, 112215478, 115894674, 154526232, 168323217, 224430956, 231789348, 336646434, 392754173, 448861912, 463578696, 504969651, 673292868, 785508346, 1009939302, 1178262519, 1346585736, 1571016692, 2019878604, 2356525038, 3142033384, 3534787557, 4039757208, 4713050076, 7069575114, 9426100152, 14139150228, 28278300456]

約数ペア:

[(1, 28278300456), (2, 14139150228), (3, 9426100152), (4, 7069575114), (6, 4713050076), (7, 4039757208), (8, 3534787557), (9, 3142033384), (12, 2356525038), (14, 2019878604), (18, 1571016692), (21, 1346585736), (24, 1178262519), (28, 1009939302), (36, 785508346), (42, 673292868), (56, 504969651), (61, 463578696), (63, 448861912), (72, 392754173), (84, 336646434), (122, 231789348), (126, 224430956), (168, 168323217), (183, 154526232), (244, 115894674), (252, 112215478), (366, 77263116), (427, 66225528), (488, 57947337), (504, 56107739), (549, 51508744), (732, 38631558), (854, 33112764), (1098, 25754372), (1281, 22075176), (1464, 19315779), (1708, 16556382), (2196, 12877186), (2562, 11037588), (3416, 8278191), (3843, 7358392), (4392, 6438593), (5124, 5518794), (7686, 3679196), (10248, 2759397), (15372, 1839598), (30744, 919799)]