287376936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 920317440

約数和(自身を除く): 632940504

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 67, 77, 84, 88, 121, 132, 134, 154, 168, 201, 211, 231, 242, 264, 268, 308, 363, 402, 422, 462, 469, 484, 536, 616, 633, 726, 737, 804, 844, 847, 924, 938, 968, 1266, 1407, 1452, 1474, 1477, 1608, 1688, 1694, 1848, 1876, 2211, 2321, 2532, 2541, 2814, 2904, 2948, 2954, 3388, 3752, 4422, 4431, 4642, 5064, 5082, 5159, 5628, 5896, 5908, 6776, 6963, 8107, 8844, 8862, 9284, 10164, 10318, 11256, 11816, 13926, 14137, 15477, 16214, 16247, 17688, 17724, 18568, 20328, 20636, 24321, 25531, 27852, 28274, 30954, 32428, 32494, 35448, 41272, 42411, 48642, 48741, 51062, 55704, 56548, 56749, 61908, 64856, 64988, 76593, 84822, 97284, 97482, 98959, 102124, 113096, 113498, 123816, 129976, 153186, 155507, 169644, 170247, 178717, 194568, 194964, 197918, 204248, 226996, 296877, 306372, 311014, 339288, 340494, 357434, 389928, 395836, 453992, 466521, 536151, 593754, 612744, 622028, 680988, 714868, 791672, 933042, 1072302, 1088549, 1187508, 1244056, 1361976, 1429736, 1710577, 1866084, 2144604, 2177098, 2375016, 3265647, 3421154, 3732168, 4289208, 4354196, 5131731, 6531294, 6842308, 8708392, 10263462, 11974039, 13062588, 13684616, 20526924, 23948078, 26125176, 35922117, 41053848, 47896156, 71844234, 95792312, 143688468, 287376936]

約数ペア:

[(1, 287376936), (2, 143688468), (3, 95792312), (4, 71844234), (6, 47896156), (7, 41053848), (8, 35922117), (11, 26125176), (12, 23948078), (14, 20526924), (21, 13684616), (22, 13062588), (24, 11974039), (28, 10263462), (33, 8708392), (42, 6842308), (44, 6531294), (56, 5131731), (66, 4354196), (67, 4289208), (77, 3732168), (84, 3421154), (88, 3265647), (121, 2375016), (132, 2177098), (134, 2144604), (154, 1866084), (168, 1710577), (201, 1429736), (211, 1361976), (231, 1244056), (242, 1187508), (264, 1088549), (268, 1072302), (308, 933042), (363, 791672), (402, 714868), (422, 680988), (462, 622028), (469, 612744), (484, 593754), (536, 536151), (616, 466521), (633, 453992), (726, 395836), (737, 389928), (804, 357434), (844, 340494), (847, 339288), (924, 311014), (938, 306372), (968, 296877), (1266, 226996), (1407, 204248), (1452, 197918), (1474, 194964), (1477, 194568), (1608, 178717), (1688, 170247), (1694, 169644), (1848, 155507), (1876, 153186), (2211, 129976), (2321, 123816), (2532, 113498), (2541, 113096), (2814, 102124), (2904, 98959), (2948, 97482), (2954, 97284), (3388, 84822), (3752, 76593), (4422, 64988), (4431, 64856), (4642, 61908), (5064, 56749), (5082, 56548), (5159, 55704), (5628, 51062), (5896, 48741), (5908, 48642), (6776, 42411), (6963, 41272), (8107, 35448), (8844, 32494), (8862, 32428), (9284, 30954), (10164, 28274), (10318, 27852), (11256, 25531), (11816, 24321), (13926, 20636), (14137, 20328), (15477, 18568), (16214, 17724), (16247, 17688)]