252778176

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:979

約数の個数: 168

約数和(自身を含む): 840662784

約数和(自身を除く): 587884608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 142, 144, 168, 192, 213, 224, 252, 284, 288, 336, 426, 448, 497, 504, 568, 576, 639, 672, 852, 883, 994, 1008, 1136, 1278, 1344, 1491, 1704, 1766, 1988, 2016, 2272, 2556, 2649, 2982, 3408, 3532, 3976, 4032, 4473, 4544, 5112, 5298, 5964, 6181, 6816, 7064, 7947, 7952, 8946, 10224, 10596, 11928, 12362, 13632, 14128, 15894, 15904, 17892, 18543, 20448, 21192, 23856, 24724, 28256, 31788, 31808, 35784, 37086, 40896, 42384, 47712, 49448, 55629, 56512, 62693, 63576, 71568, 74172, 84768, 95424, 98896, 111258, 125386, 127152, 143136, 148344, 169536, 188079, 197792, 222516, 250772, 254304, 286272, 296688, 376158, 395584, 438851, 445032, 501544, 508608, 564237, 593376, 752316, 877702, 890064, 1003088, 1128474, 1186752, 1316553, 1504632, 1755404, 1780128, 2006176, 2256948, 2633106, 3009264, 3510808, 3560256, 3949659, 4012352, 4513896, 5266212, 6018528, 7021616, 7899318, 9027792, 10532424, 12037056, 14043232, 15798636, 18055584, 21064848, 28086464, 31597272, 36111168, 42129696, 63194544, 84259392, 126389088, 252778176]

約数ペア:

[(1, 252778176), (2, 126389088), (3, 84259392), (4, 63194544), (6, 42129696), (7, 36111168), (8, 31597272), (9, 28086464), (12, 21064848), (14, 18055584), (16, 15798636), (18, 14043232), (21, 12037056), (24, 10532424), (28, 9027792), (32, 7899318), (36, 7021616), (42, 6018528), (48, 5266212), (56, 4513896), (63, 4012352), (64, 3949659), (71, 3560256), (72, 3510808), (84, 3009264), (96, 2633106), (112, 2256948), (126, 2006176), (142, 1780128), (144, 1755404), (168, 1504632), (192, 1316553), (213, 1186752), (224, 1128474), (252, 1003088), (284, 890064), (288, 877702), (336, 752316), (426, 593376), (448, 564237), (497, 508608), (504, 501544), (568, 445032), (576, 438851), (639, 395584), (672, 376158), (852, 296688), (883, 286272), (994, 254304), (1008, 250772), (1136, 222516), (1278, 197792), (1344, 188079), (1491, 169536), (1704, 148344), (1766, 143136), (1988, 127152), (2016, 125386), (2272, 111258), (2556, 98896), (2649, 95424), (2982, 84768), (3408, 74172), (3532, 71568), (3976, 63576), (4032, 62693), (4473, 56512), (4544, 55629), (5112, 49448), (5298, 47712), (5964, 42384), (6181, 40896), (6816, 37086), (7064, 35784), (7947, 31808), (7952, 31788), (8946, 28256), (10224, 24724), (10596, 23856), (11928, 21192), (12362, 20448), (13632, 18543), (14128, 17892), (15894, 15904)]