251093024

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 639922752

約数和(自身を除く): 388829728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 91, 92, 104, 112, 161, 163, 182, 184, 208, 224, 299, 322, 326, 364, 368, 416, 529, 598, 644, 652, 728, 736, 1058, 1141, 1196, 1288, 1304, 1456, 2093, 2116, 2119, 2282, 2392, 2576, 2608, 2912, 3703, 3749, 4186, 4232, 4238, 4564, 4784, 5152, 5216, 6877, 7406, 7498, 8372, 8464, 8476, 9128, 9568, 13754, 14812, 14833, 14996, 16744, 16928, 16952, 18256, 26243, 27508, 29624, 29666, 29992, 33488, 33904, 36512, 48139, 48737, 52486, 55016, 59248, 59332, 59984, 66976, 67808, 86227, 96278, 97474, 104972, 110032, 118496, 118664, 119968, 172454, 192556, 194948, 209944, 220064, 237328, 341159, 344908, 385112, 389896, 419888, 474656, 603589, 682318, 689816, 770224, 779792, 839776, 1120951, 1207178, 1364636, 1379632, 1540448, 1559584, 2241902, 2414356, 2729272, 2759264, 4483804, 4828712, 5458544, 7846657, 8967608, 9657424, 10917088, 15693314, 17935216, 19314848, 31386628, 35870432, 62773256, 125546512, 251093024]

約数ペア:

[(1, 251093024), (2, 125546512), (4, 62773256), (7, 35870432), (8, 31386628), (13, 19314848), (14, 17935216), (16, 15693314), (23, 10917088), (26, 9657424), (28, 8967608), (32, 7846657), (46, 5458544), (52, 4828712), (56, 4483804), (91, 2759264), (92, 2729272), (104, 2414356), (112, 2241902), (161, 1559584), (163, 1540448), (182, 1379632), (184, 1364636), (208, 1207178), (224, 1120951), (299, 839776), (322, 779792), (326, 770224), (364, 689816), (368, 682318), (416, 603589), (529, 474656), (598, 419888), (644, 389896), (652, 385112), (728, 344908), (736, 341159), (1058, 237328), (1141, 220064), (1196, 209944), (1288, 194948), (1304, 192556), (1456, 172454), (2093, 119968), (2116, 118664), (2119, 118496), (2282, 110032), (2392, 104972), (2576, 97474), (2608, 96278), (2912, 86227), (3703, 67808), (3749, 66976), (4186, 59984), (4232, 59332), (4238, 59248), (4564, 55016), (4784, 52486), (5152, 48737), (5216, 48139), (6877, 36512), (7406, 33904), (7498, 33488), (8372, 29992), (8464, 29666), (8476, 29624), (9128, 27508), (9568, 26243), (13754, 18256), (14812, 16952), (14833, 16928), (14996, 16744)]