258672384

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 162

約数和(自身を含む): 789666696

約数和(自身を除く): 530994312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 311, 342, 361, 384, 456, 576, 608, 622, 684, 722, 768, 912, 933, 1083, 1152, 1216, 1244, 1368, 1444, 1824, 1866, 2166, 2304, 2432, 2488, 2736, 2799, 2888, 3249, 3648, 3732, 4332, 4864, 4976, 5472, 5598, 5776, 5909, 6498, 7296, 7464, 8664, 9952, 10944, 11196, 11552, 11818, 12996, 14592, 14928, 17328, 17727, 19904, 21888, 22392, 23104, 23636, 25992, 29856, 34656, 35454, 39808, 43776, 44784, 46208, 47272, 51984, 53181, 59712, 69312, 70908, 79616, 89568, 92416, 94544, 103968, 106362, 112271, 119424, 138624, 141816, 179136, 189088, 207936, 212724, 224542, 238848, 277248, 283632, 336813, 358272, 378176, 415872, 425448, 449084, 567264, 673626, 716544, 756352, 831744, 850896, 898168, 1010439, 1134528, 1347252, 1512704, 1701792, 1796336, 2020878, 2269056, 2694504, 3403584, 3592672, 4041756, 4538112, 5389008, 6807168, 7185344, 8083512, 10778016, 13614336, 14370688, 16167024, 21556032, 28741376, 32334048, 43112064, 64668096, 86224128, 129336192, 258672384]

約数ペア:

[(1, 258672384), (2, 129336192), (3, 86224128), (4, 64668096), (6, 43112064), (8, 32334048), (9, 28741376), (12, 21556032), (16, 16167024), (18, 14370688), (19, 13614336), (24, 10778016), (32, 8083512), (36, 7185344), (38, 6807168), (48, 5389008), (57, 4538112), (64, 4041756), (72, 3592672), (76, 3403584), (96, 2694504), (114, 2269056), (128, 2020878), (144, 1796336), (152, 1701792), (171, 1512704), (192, 1347252), (228, 1134528), (256, 1010439), (288, 898168), (304, 850896), (311, 831744), (342, 756352), (361, 716544), (384, 673626), (456, 567264), (576, 449084), (608, 425448), (622, 415872), (684, 378176), (722, 358272), (768, 336813), (912, 283632), (933, 277248), (1083, 238848), (1152, 224542), (1216, 212724), (1244, 207936), (1368, 189088), (1444, 179136), (1824, 141816), (1866, 138624), (2166, 119424), (2304, 112271), (2432, 106362), (2488, 103968), (2736, 94544), (2799, 92416), (2888, 89568), (3249, 79616), (3648, 70908), (3732, 69312), (4332, 59712), (4864, 53181), (4976, 51984), (5472, 47272), (5598, 46208), (5776, 44784), (5909, 43776), (6498, 39808), (7296, 35454), (7464, 34656), (8664, 29856), (9952, 25992), (10944, 23636), (11196, 23104), (11552, 22392), (11818, 21888), (12996, 19904), (14592, 17727), (14928, 17328)]