325410176

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 819250740

約数和(自身を除く): 493840564

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 169, 182, 196, 208, 224, 307, 338, 364, 392, 416, 448, 614, 637, 676, 728, 784, 832, 896, 1183, 1228, 1274, 1352, 1456, 1568, 1664, 2149, 2366, 2456, 2548, 2704, 2912, 3136, 3991, 4298, 4732, 4912, 5096, 5408, 5824, 6272, 7982, 8281, 8596, 9464, 9824, 10192, 10816, 11648, 15043, 15964, 16562, 17192, 18928, 19648, 20384, 21632, 27937, 30086, 31928, 33124, 34384, 37856, 39296, 40768, 51883, 55874, 60172, 63856, 66248, 68768, 75712, 81536, 103766, 111748, 120344, 127712, 132496, 137536, 151424, 195559, 207532, 223496, 240688, 255424, 264992, 275072, 363181, 391118, 415064, 446992, 481376, 510848, 529984, 726362, 782236, 830128, 893984, 962752, 1059968, 1452724, 1564472, 1660256, 1787968, 1925504, 2542267, 2905448, 3128944, 3320512, 3575936, 5084534, 5810896, 6257888, 6641024, 10169068, 11621792, 12515776, 20338136, 23243584, 25031552, 40676272, 46487168, 81352544, 162705088, 325410176]

約数ペア:

[(1, 325410176), (2, 162705088), (4, 81352544), (7, 46487168), (8, 40676272), (13, 25031552), (14, 23243584), (16, 20338136), (26, 12515776), (28, 11621792), (32, 10169068), (49, 6641024), (52, 6257888), (56, 5810896), (64, 5084534), (91, 3575936), (98, 3320512), (104, 3128944), (112, 2905448), (128, 2542267), (169, 1925504), (182, 1787968), (196, 1660256), (208, 1564472), (224, 1452724), (307, 1059968), (338, 962752), (364, 893984), (392, 830128), (416, 782236), (448, 726362), (614, 529984), (637, 510848), (676, 481376), (728, 446992), (784, 415064), (832, 391118), (896, 363181), (1183, 275072), (1228, 264992), (1274, 255424), (1352, 240688), (1456, 223496), (1568, 207532), (1664, 195559), (2149, 151424), (2366, 137536), (2456, 132496), (2548, 127712), (2704, 120344), (2912, 111748), (3136, 103766), (3991, 81536), (4298, 75712), (4732, 68768), (4912, 66248), (5096, 63856), (5408, 60172), (5824, 55874), (6272, 51883), (7982, 40768), (8281, 39296), (8596, 37856), (9464, 34384), (9824, 33124), (10192, 31928), (10816, 30086), (11648, 27937), (15043, 21632), (15964, 20384), (16562, 19648), (17192, 18928)]