1011209584

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 2659829760

約数和(自身を除く): 1648620176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 31, 44, 56, 58, 62, 77, 83, 88, 112, 116, 121, 124, 154, 166, 176, 203, 217, 232, 242, 248, 308, 319, 332, 341, 406, 434, 464, 484, 496, 581, 616, 638, 664, 682, 812, 847, 868, 899, 913, 968, 1162, 1232, 1276, 1328, 1364, 1624, 1694, 1736, 1798, 1826, 1936, 2233, 2324, 2387, 2407, 2552, 2573, 2728, 3248, 3388, 3472, 3509, 3596, 3652, 3751, 4466, 4648, 4774, 4814, 5104, 5146, 5456, 6293, 6391, 6776, 7018, 7192, 7304, 7502, 8932, 9296, 9548, 9628, 9889, 10043, 10292, 12586, 12782, 13552, 14036, 14384, 14608, 15004, 16849, 17864, 18011, 19096, 19256, 19778, 20086, 20584, 24563, 25172, 25564, 26257, 26477, 28072, 28303, 30008, 33698, 35728, 36022, 38192, 38512, 39556, 40172, 41168, 49126, 50344, 51128, 52514, 52954, 56144, 56606, 60016, 67396, 69223, 70301, 72044, 74617, 79112, 80344, 98252, 100688, 102256, 105028, 105908, 108779, 113212, 134792, 138446, 140602, 144088, 149234, 158224, 160688, 185339, 196504, 198121, 210056, 211816, 217558, 226424, 269584, 276892, 281204, 288176, 291247, 298468, 311333, 370678, 393008, 396242, 420112, 423632, 435116, 452848, 522319, 553784, 562408, 582494, 596936, 622666, 741356, 761453, 792484, 820787, 870232, 1044638, 1107568, 1124816, 1164988, 1193872, 1245332, 1482712, 1522906, 1584968, 1641574, 1740464, 2038729, 2089276, 2179331, 2329976, 2490664, 2965424, 3045812, 3169936, 3283148, 4077458, 4178552, 4358662, 4659952, 4981328, 5745509, 6091624, 6566296, 8154916, 8357104, 8717324, 9028657, 11491018, 12183248, 13132592, 16309832, 17434648, 18057314, 22982036, 32619664, 34869296, 36114628, 45964072, 63200599, 72229256, 91928144, 126401198, 144458512, 252802396, 505604792, 1011209584]

約数ペア:

[(1, 1011209584), (2, 505604792), (4, 252802396), (7, 144458512), (8, 126401198), (11, 91928144), (14, 72229256), (16, 63200599), (22, 45964072), (28, 36114628), (29, 34869296), (31, 32619664), (44, 22982036), (56, 18057314), (58, 17434648), (62, 16309832), (77, 13132592), (83, 12183248), (88, 11491018), (112, 9028657), (116, 8717324), (121, 8357104), (124, 8154916), (154, 6566296), (166, 6091624), (176, 5745509), (203, 4981328), (217, 4659952), (232, 4358662), (242, 4178552), (248, 4077458), (308, 3283148), (319, 3169936), (332, 3045812), (341, 2965424), (406, 2490664), (434, 2329976), (464, 2179331), (484, 2089276), (496, 2038729), (581, 1740464), (616, 1641574), (638, 1584968), (664, 1522906), (682, 1482712), (812, 1245332), (847, 1193872), (868, 1164988), (899, 1124816), (913, 1107568), (968, 1044638), (1162, 870232), (1232, 820787), (1276, 792484), (1328, 761453), (1364, 741356), (1624, 622666), (1694, 596936), (1736, 582494), (1798, 562408), (1826, 553784), (1936, 522319), (2233, 452848), (2324, 435116), (2387, 423632), (2407, 420112), (2552, 396242), (2573, 393008), (2728, 370678), (3248, 311333), (3388, 298468), (3472, 291247), (3509, 288176), (3596, 281204), (3652, 276892), (3751, 269584), (4466, 226424), (4648, 217558), (4774, 211816), (4814, 210056), (5104, 198121), (5146, 196504), (5456, 185339), (6293, 160688), (6391, 158224), (6776, 149234), (7018, 144088), (7192, 140602), (7304, 138446), (7502, 134792), (8932, 113212), (9296, 108779), (9548, 105908), (9628, 105028), (9889, 102256), (10043, 100688), (10292, 98252), (12586, 80344), (12782, 79112), (13552, 74617), (14036, 72044), (14384, 70301), (14608, 69223), (15004, 67396), (16849, 60016), (17864, 56606), (18011, 56144), (19096, 52954), (19256, 52514), (19778, 51128), (20086, 50344), (20584, 49126), (24563, 41168), (25172, 40172), (25564, 39556), (26257, 38512), (26477, 38192), (28072, 36022), (28303, 35728), (30008, 33698)]