1320590592

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 216

約数和(自身を含む): 4062327360

約数和(自身を除く): 2741736768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 97, 114, 128, 144, 152, 171, 192, 194, 228, 256, 288, 291, 304, 311, 342, 384, 388, 456, 576, 582, 608, 622, 684, 768, 776, 873, 912, 933, 1152, 1164, 1216, 1244, 1368, 1552, 1746, 1824, 1843, 1866, 2304, 2328, 2432, 2488, 2736, 2799, 3104, 3492, 3648, 3686, 3732, 4656, 4864, 4976, 5472, 5529, 5598, 5909, 6208, 6984, 7296, 7372, 7464, 9312, 9952, 10944, 11058, 11196, 11818, 12416, 13968, 14592, 14744, 14928, 16587, 17727, 18624, 19904, 21888, 22116, 22392, 23636, 24832, 27936, 29488, 29856, 30167, 33174, 35454, 37248, 39808, 43776, 44232, 44784, 47272, 53181, 55872, 58976, 59712, 60334, 66348, 70908, 74496, 79616, 88464, 89568, 90501, 94544, 106362, 111744, 117952, 119424, 120668, 132696, 141816, 176928, 179136, 181002, 189088, 212724, 223488, 235904, 238848, 241336, 265392, 271503, 283632, 353856, 358272, 362004, 378176, 425448, 471808, 482672, 530784, 543006, 567264, 573173, 707712, 716544, 724008, 756352, 850896, 965344, 1061568, 1086012, 1134528, 1146346, 1415424, 1448016, 1512704, 1701792, 1719519, 1930688, 2123136, 2172024, 2269056, 2292692, 2896032, 3403584, 3439038, 3861376, 4246272, 4344048, 4538112, 4585384, 5158557, 5792064, 6807168, 6878076, 7722752, 8688096, 9170768, 10317114, 11584128, 13614336, 13756152, 17376192, 18341536, 20634228, 23168256, 27512304, 34752384, 36683072, 41268456, 55024608, 69504768, 73366144, 82536912, 110049216, 146732288, 165073824, 220098432, 330147648, 440196864, 660295296, 1320590592]

約数ペア:

[(1, 1320590592), (2, 660295296), (3, 440196864), (4, 330147648), (6, 220098432), (8, 165073824), (9, 146732288), (12, 110049216), (16, 82536912), (18, 73366144), (19, 69504768), (24, 55024608), (32, 41268456), (36, 36683072), (38, 34752384), (48, 27512304), (57, 23168256), (64, 20634228), (72, 18341536), (76, 17376192), (96, 13756152), (97, 13614336), (114, 11584128), (128, 10317114), (144, 9170768), (152, 8688096), (171, 7722752), (192, 6878076), (194, 6807168), (228, 5792064), (256, 5158557), (288, 4585384), (291, 4538112), (304, 4344048), (311, 4246272), (342, 3861376), (384, 3439038), (388, 3403584), (456, 2896032), (576, 2292692), (582, 2269056), (608, 2172024), (622, 2123136), (684, 1930688), (768, 1719519), (776, 1701792), (873, 1512704), (912, 1448016), (933, 1415424), (1152, 1146346), (1164, 1134528), (1216, 1086012), (1244, 1061568), (1368, 965344), (1552, 850896), (1746, 756352), (1824, 724008), (1843, 716544), (1866, 707712), (2304, 573173), (2328, 567264), (2432, 543006), (2488, 530784), (2736, 482672), (2799, 471808), (3104, 425448), (3492, 378176), (3648, 362004), (3686, 358272), (3732, 353856), (4656, 283632), (4864, 271503), (4976, 265392), (5472, 241336), (5529, 238848), (5598, 235904), (5909, 223488), (6208, 212724), (6984, 189088), (7296, 181002), (7372, 179136), (7464, 176928), (9312, 141816), (9952, 132696), (10944, 120668), (11058, 119424), (11196, 117952), (11818, 111744), (12416, 106362), (13968, 94544), (14592, 90501), (14744, 89568), (14928, 88464), (16587, 79616), (17727, 74496), (18624, 70908), (19904, 66348), (21888, 60334), (22116, 59712), (22392, 58976), (23636, 55872), (24832, 53181), (27936, 47272), (29488, 44784), (29856, 44232), (30167, 43776), (33174, 39808), (35454, 37248)]