508825548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9661}}^1$

素因数の和:9708

約数の個数: 144

約数和(自身を含む): 1688144640

約数和(自身を除く): 1179319092

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1881, 2394, 2508, 2772, 2926, 3762, 4389, 4788, 5852, 7524, 8778, 9661, 13167, 17556, 19322, 26334, 28983, 38644, 52668, 57966, 67627, 86949, 106271, 115932, 135254, 173898, 183559, 202881, 212542, 270508, 318813, 347796, 367118, 405762, 425084, 550677, 608643, 637626, 734236, 743897, 811524, 956439, 1101354, 1217286, 1275252, 1284913, 1487794, 1652031, 1912878, 2019149, 2202708, 2231691, 2434572, 2569826, 2975588, 3304062, 3825756, 3854739, 4038298, 4463382, 5139652, 6057447, 6608124, 6695073, 7709478, 8076596, 8926764, 11564217, 12114894, 13390146, 14134043, 15418956, 18172341, 23128434, 24229788, 26780292, 28268086, 36344682, 42402129, 46256868, 56536172, 72689364, 84804258, 127206387, 169608516, 254412774, 508825548]

約数ペア:

[(1, 508825548), (2, 254412774), (3, 169608516), (4, 127206387), (6, 84804258), (7, 72689364), (9, 56536172), (11, 46256868), (12, 42402129), (14, 36344682), (18, 28268086), (19, 26780292), (21, 24229788), (22, 23128434), (28, 18172341), (33, 15418956), (36, 14134043), (38, 13390146), (42, 12114894), (44, 11564217), (57, 8926764), (63, 8076596), (66, 7709478), (76, 6695073), (77, 6608124), (84, 6057447), (99, 5139652), (114, 4463382), (126, 4038298), (132, 3854739), (133, 3825756), (154, 3304062), (171, 2975588), (198, 2569826), (209, 2434572), (228, 2231691), (231, 2202708), (252, 2019149), (266, 1912878), (308, 1652031), (342, 1487794), (396, 1284913), (399, 1275252), (418, 1217286), (462, 1101354), (532, 956439), (627, 811524), (684, 743897), (693, 734236), (798, 637626), (836, 608643), (924, 550677), (1197, 425084), (1254, 405762), (1386, 367118), (1463, 347796), (1596, 318813), (1881, 270508), (2394, 212542), (2508, 202881), (2772, 183559), (2926, 173898), (3762, 135254), (4389, 115932), (4788, 106271), (5852, 86949), (7524, 67627), (8778, 57966), (9661, 52668), (13167, 38644), (17556, 28983), (19322, 26334)]