905045724

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1801}}^1$

素因数の和:1878

約数の個数: 144

約数和(自身を含む): 2644701696

約数和(自身を除く): 1739655972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 47, 54, 66, 81, 94, 99, 108, 132, 141, 162, 188, 198, 243, 282, 297, 324, 396, 423, 486, 517, 564, 594, 846, 891, 972, 1034, 1188, 1269, 1551, 1692, 1782, 1801, 2068, 2538, 2673, 3102, 3564, 3602, 3807, 4653, 5076, 5346, 5403, 6204, 7204, 7614, 9306, 10692, 10806, 11421, 13959, 15228, 16209, 18612, 19811, 21612, 22842, 27918, 32418, 39622, 41877, 45684, 48627, 55836, 59433, 64836, 79244, 83754, 84647, 97254, 118866, 125631, 145881, 167508, 169294, 178299, 194508, 237732, 251262, 253941, 291762, 338588, 356598, 437643, 502524, 507882, 534897, 583524, 713196, 761823, 875286, 931117, 1015764, 1069794, 1523646, 1604691, 1750572, 1862234, 2139588, 2285469, 2793351, 3047292, 3209382, 3724468, 4570938, 4814073, 5586702, 6418764, 6856407, 8380053, 9141876, 9628146, 11173404, 13712814, 16760106, 19256292, 20569221, 25140159, 27425628, 33520212, 41138442, 50280318, 75420477, 82276884, 100560636, 150840954, 226261431, 301681908, 452522862, 905045724]

約数ペア:

[(1, 905045724), (2, 452522862), (3, 301681908), (4, 226261431), (6, 150840954), (9, 100560636), (11, 82276884), (12, 75420477), (18, 50280318), (22, 41138442), (27, 33520212), (33, 27425628), (36, 25140159), (44, 20569221), (47, 19256292), (54, 16760106), (66, 13712814), (81, 11173404), (94, 9628146), (99, 9141876), (108, 8380053), (132, 6856407), (141, 6418764), (162, 5586702), (188, 4814073), (198, 4570938), (243, 3724468), (282, 3209382), (297, 3047292), (324, 2793351), (396, 2285469), (423, 2139588), (486, 1862234), (517, 1750572), (564, 1604691), (594, 1523646), (846, 1069794), (891, 1015764), (972, 931117), (1034, 875286), (1188, 761823), (1269, 713196), (1551, 583524), (1692, 534897), (1782, 507882), (1801, 502524), (2068, 437643), (2538, 356598), (2673, 338588), (3102, 291762), (3564, 253941), (3602, 251262), (3807, 237732), (4653, 194508), (5076, 178299), (5346, 169294), (5403, 167508), (6204, 145881), (7204, 125631), (7614, 118866), (9306, 97254), (10692, 84647), (10806, 83754), (11421, 79244), (13959, 64836), (15228, 59433), (16209, 55836), (18612, 48627), (19811, 45684), (21612, 41877), (22842, 39622), (27918, 32418)]