4439781808

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16607}}^1$

素因数の和:16671

約数の個数: 120

約数和(自身を含む): 11268993024

約数和(自身を除く): 6829211216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 196, 217, 248, 308, 341, 392, 434, 496, 539, 616, 682, 784, 868, 1078, 1232, 1364, 1519, 1736, 2156, 2387, 2728, 3038, 3472, 4312, 4774, 5456, 6076, 8624, 9548, 12152, 16607, 16709, 19096, 24304, 33214, 33418, 38192, 66428, 66836, 116249, 132856, 133672, 182677, 232498, 265712, 267344, 365354, 464996, 514817, 730708, 813743, 929992, 1029634, 1278739, 1461416, 1627486, 1859984, 2059268, 2557478, 2922832, 3254972, 3603719, 4118536, 5114956, 5662987, 6509944, 7207438, 8237072, 8951173, 10229912, 11325974, 13019888, 14414876, 17902346, 20459824, 22651948, 25226033, 28829752, 35804692, 39640909, 45303896, 50452066, 57659504, 71609384, 79281818, 90607792, 100904132, 143218768, 158563636, 201808264, 277486363, 317127272, 403616528, 554972726, 634254544, 1109945452, 2219890904, 4439781808]

約数ペア:

[(1, 4439781808), (2, 2219890904), (4, 1109945452), (7, 634254544), (8, 554972726), (11, 403616528), (14, 317127272), (16, 277486363), (22, 201808264), (28, 158563636), (31, 143218768), (44, 100904132), (49, 90607792), (56, 79281818), (62, 71609384), (77, 57659504), (88, 50452066), (98, 45303896), (112, 39640909), (124, 35804692), (154, 28829752), (176, 25226033), (196, 22651948), (217, 20459824), (248, 17902346), (308, 14414876), (341, 13019888), (392, 11325974), (434, 10229912), (496, 8951173), (539, 8237072), (616, 7207438), (682, 6509944), (784, 5662987), (868, 5114956), (1078, 4118536), (1232, 3603719), (1364, 3254972), (1519, 2922832), (1736, 2557478), (2156, 2059268), (2387, 1859984), (2728, 1627486), (3038, 1461416), (3472, 1278739), (4312, 1029634), (4774, 929992), (5456, 813743), (6076, 730708), (8624, 514817), (9548, 464996), (12152, 365354), (16607, 267344), (16709, 265712), (19096, 232498), (24304, 182677), (33214, 133672), (33418, 132856), (38192, 116249), (66428, 66836)]