1420262272

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2572

約数の個数: 128

約数和(自身を含む): 3432683520

約数和(自身を除く): 2012421248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 248, 286, 341, 352, 403, 416, 496, 572, 682, 704, 806, 832, 992, 1144, 1364, 1408, 1612, 1664, 1984, 2288, 2503, 2728, 3224, 3968, 4433, 4576, 5006, 5456, 6448, 8866, 9152, 10012, 10912, 12896, 17732, 18304, 20024, 21824, 25792, 27533, 32539, 35464, 40048, 43648, 51584, 55066, 65078, 70928, 77593, 80096, 110132, 130156, 141856, 155186, 160192, 220264, 260312, 283712, 310372, 320384, 357929, 440528, 520624, 567424, 620744, 715858, 853523, 881056, 1008709, 1041248, 1241488, 1431716, 1707046, 1762112, 2017418, 2082496, 2482976, 2863432, 3414092, 3524224, 4034836, 4164992, 4965952, 5726864, 6828184, 8069672, 9931904, 11095799, 11453728, 13656368, 16139344, 22191598, 22907456, 27312736, 32278688, 44383196, 45814912, 54625472, 64557376, 88766392, 109250944, 129114752, 177532784, 355065568, 710131136, 1420262272]

約数ペア:

[(1, 1420262272), (2, 710131136), (4, 355065568), (8, 177532784), (11, 129114752), (13, 109250944), (16, 88766392), (22, 64557376), (26, 54625472), (31, 45814912), (32, 44383196), (44, 32278688), (52, 27312736), (62, 22907456), (64, 22191598), (88, 16139344), (104, 13656368), (124, 11453728), (128, 11095799), (143, 9931904), (176, 8069672), (208, 6828184), (248, 5726864), (286, 4965952), (341, 4164992), (352, 4034836), (403, 3524224), (416, 3414092), (496, 2863432), (572, 2482976), (682, 2082496), (704, 2017418), (806, 1762112), (832, 1707046), (992, 1431716), (1144, 1241488), (1364, 1041248), (1408, 1008709), (1612, 881056), (1664, 853523), (1984, 715858), (2288, 620744), (2503, 567424), (2728, 520624), (3224, 440528), (3968, 357929), (4433, 320384), (4576, 310372), (5006, 283712), (5456, 260312), (6448, 220264), (8866, 160192), (9152, 155186), (10012, 141856), (10912, 130156), (12896, 110132), (17732, 80096), (18304, 77593), (20024, 70928), (21824, 65078), (25792, 55066), (27533, 51584), (32539, 43648), (35464, 40048)]