305797888

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 108

約数和(自身を含む): 694154664

約数和(自身を除く): 388356776

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 113, 124, 128, 176, 226, 248, 256, 341, 352, 452, 496, 682, 704, 904, 961, 992, 1243, 1364, 1408, 1808, 1922, 1984, 2486, 2728, 2816, 3503, 3616, 3844, 3968, 4972, 5456, 7006, 7232, 7688, 7936, 9944, 10571, 10912, 14012, 14464, 15376, 19888, 21142, 21824, 28024, 28928, 30752, 38533, 39776, 42284, 43648, 56048, 61504, 77066, 79552, 84568, 87296, 108593, 112096, 123008, 154132, 159104, 169136, 217186, 224192, 246016, 308264, 318208, 338272, 434372, 448384, 616528, 676544, 868744, 896768, 1194523, 1233056, 1353088, 1737488, 2389046, 2466112, 2706176, 3474976, 4778092, 4932224, 6949952, 9556184, 9864448, 13899904, 19112368, 27799808, 38224736, 76449472, 152898944, 305797888]

約数ペア:

[(1, 305797888), (2, 152898944), (4, 76449472), (8, 38224736), (11, 27799808), (16, 19112368), (22, 13899904), (31, 9864448), (32, 9556184), (44, 6949952), (62, 4932224), (64, 4778092), (88, 3474976), (113, 2706176), (124, 2466112), (128, 2389046), (176, 1737488), (226, 1353088), (248, 1233056), (256, 1194523), (341, 896768), (352, 868744), (452, 676544), (496, 616528), (682, 448384), (704, 434372), (904, 338272), (961, 318208), (992, 308264), (1243, 246016), (1364, 224192), (1408, 217186), (1808, 169136), (1922, 159104), (1984, 154132), (2486, 123008), (2728, 112096), (2816, 108593), (3503, 87296), (3616, 84568), (3844, 79552), (3968, 77066), (4972, 61504), (5456, 56048), (7006, 43648), (7232, 42284), (7688, 39776), (7936, 38533), (9944, 30752), (10571, 28928), (10912, 28024), (14012, 21824), (14464, 21142), (15376, 19888)]