1211689584

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21089}}^1$

素因数の和:21132

約数の個数: 160

約数和(自身を含む): 4184256000

約数和(自身を除く): 2972566416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4788, 6384, 7182, 8208, 9576, 14364, 19152, 21089, 28728, 42178, 57456, 63267, 84356, 126534, 147623, 168712, 189801, 253068, 295246, 337424, 379602, 400691, 442869, 506136, 569403, 590492, 759204, 801382, 885738, 1012272, 1138806, 1180984, 1202073, 1328607, 1518408, 1602764, 1771476, 2277612, 2361968, 2404146, 2657214, 2804837, 3036816, 3205528, 3542952, 3606219, 3985821, 4555224, 4808292, 5314428, 5609674, 6411056, 7085904, 7212438, 7971642, 8414511, 9110448, 9616584, 10628856, 10818657, 11219348, 14424876, 15943284, 16829022, 19233168, 21257712, 21637314, 22438696, 25243533, 28849752, 31886568, 33658044, 43274628, 44877392, 50487066, 57699504, 63773136, 67316088, 75730599, 86549256, 100974132, 134632176, 151461198, 173098512, 201948264, 302922396, 403896528, 605844792, 1211689584]

約数ペア:

[(1, 1211689584), (2, 605844792), (3, 403896528), (4, 302922396), (6, 201948264), (7, 173098512), (8, 151461198), (9, 134632176), (12, 100974132), (14, 86549256), (16, 75730599), (18, 67316088), (19, 63773136), (21, 57699504), (24, 50487066), (27, 44877392), (28, 43274628), (36, 33658044), (38, 31886568), (42, 28849752), (48, 25243533), (54, 22438696), (56, 21637314), (57, 21257712), (63, 19233168), (72, 16829022), (76, 15943284), (84, 14424876), (108, 11219348), (112, 10818657), (114, 10628856), (126, 9616584), (133, 9110448), (144, 8414511), (152, 7971642), (168, 7212438), (171, 7085904), (189, 6411056), (216, 5609674), (228, 5314428), (252, 4808292), (266, 4555224), (304, 3985821), (336, 3606219), (342, 3542952), (378, 3205528), (399, 3036816), (432, 2804837), (456, 2657214), (504, 2404146), (513, 2361968), (532, 2277612), (684, 1771476), (756, 1602764), (798, 1518408), (912, 1328607), (1008, 1202073), (1026, 1180984), (1064, 1138806), (1197, 1012272), (1368, 885738), (1512, 801382), (1596, 759204), (2052, 590492), (2128, 569403), (2394, 506136), (2736, 442869), (3024, 400691), (3192, 379602), (3591, 337424), (4104, 295246), (4788, 253068), (6384, 189801), (7182, 168712), (8208, 147623), (9576, 126534), (14364, 84356), (19152, 63267), (21089, 57456), (28728, 42178)]