25925669644

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 56469256704

約数和(自身を除く): 30543587060

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 163, 217, 257, 322, 326, 434, 514, 644, 652, 713, 868, 961, 1028, 1141, 1426, 1799, 1922, 2282, 2852, 3598, 3749, 3844, 4564, 4991, 5053, 5911, 6727, 7196, 7498, 7967, 9982, 10106, 11822, 13454, 14996, 15934, 19964, 20212, 22103, 23644, 26243, 26908, 31868, 35371, 41377, 41891, 44206, 52486, 55769, 70742, 82754, 83782, 88412, 104972, 111538, 116219, 141484, 154721, 156643, 165508, 167564, 183241, 223076, 232438, 246977, 293237, 309442, 313286, 366482, 464876, 493954, 586474, 618884, 626572, 732964, 813533, 963493, 987908, 1096501, 1172948, 1282687, 1298621, 1627066, 1728839, 1926986, 2193002, 2565374, 2597242, 3254132, 3457678, 3602789, 3853972, 4386004, 5130748, 5194484, 5680471, 6744451, 6915356, 7205578, 9090347, 11360942, 13488902, 14411156, 18180694, 22721884, 25219523, 26977804, 29868283, 36361388, 39763297, 40257251, 50439046, 59736566, 79526594, 80514502, 100878092, 119473132, 159053188, 161029004, 209077981, 281800757, 418155962, 563601514, 836311924, 925916773, 1127203028, 1851833546, 3703667092, 6481417411, 12962834822, 25925669644]

約数ペア:

[(1, 25925669644), (2, 12962834822), (4, 6481417411), (7, 3703667092), (14, 1851833546), (23, 1127203028), (28, 925916773), (31, 836311924), (46, 563601514), (62, 418155962), (92, 281800757), (124, 209077981), (161, 161029004), (163, 159053188), (217, 119473132), (257, 100878092), (322, 80514502), (326, 79526594), (434, 59736566), (514, 50439046), (644, 40257251), (652, 39763297), (713, 36361388), (868, 29868283), (961, 26977804), (1028, 25219523), (1141, 22721884), (1426, 18180694), (1799, 14411156), (1922, 13488902), (2282, 11360942), (2852, 9090347), (3598, 7205578), (3749, 6915356), (3844, 6744451), (4564, 5680471), (4991, 5194484), (5053, 5130748), (5911, 4386004), (6727, 3853972), (7196, 3602789), (7498, 3457678), (7967, 3254132), (9982, 2597242), (10106, 2565374), (11822, 2193002), (13454, 1926986), (14996, 1728839), (15934, 1627066), (19964, 1298621), (20212, 1282687), (22103, 1172948), (23644, 1096501), (26243, 987908), (26908, 963493), (31868, 813533), (35371, 732964), (41377, 626572), (41891, 618884), (44206, 586474), (52486, 493954), (55769, 464876), (70742, 366482), (82754, 313286), (83782, 309442), (88412, 293237), (104972, 246977), (111538, 232438), (116219, 223076), (141484, 183241), (154721, 167564), (156643, 165508)]