1809394496

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4637}}^1$

素因数の和:4736

約数の個数: 112

約数和(自身を含む): 4486022016

約数和(自身を除く): 2676627520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 67, 91, 104, 112, 134, 182, 208, 224, 268, 364, 416, 448, 469, 536, 728, 832, 871, 938, 1072, 1456, 1742, 1876, 2144, 2912, 3484, 3752, 4288, 4637, 5824, 6097, 6968, 7504, 9274, 12194, 13936, 15008, 18548, 24388, 27872, 30016, 32459, 37096, 48776, 55744, 60281, 64918, 74192, 97552, 120562, 129836, 148384, 195104, 241124, 259672, 296768, 310679, 390208, 421967, 482248, 519344, 621358, 843934, 964496, 1038688, 1242716, 1687868, 1928992, 2077376, 2174753, 2485432, 3375736, 3857984, 4038827, 4349506, 4970864, 6751472, 8077654, 8699012, 9941728, 13502944, 16155308, 17398024, 19883456, 27005888, 28271789, 32310616, 34796048, 56543578, 64621232, 69592096, 113087156, 129242464, 139184192, 226174312, 258484928, 452348624, 904697248, 1809394496]

約数ペア:

[(1, 1809394496), (2, 904697248), (4, 452348624), (7, 258484928), (8, 226174312), (13, 139184192), (14, 129242464), (16, 113087156), (26, 69592096), (28, 64621232), (32, 56543578), (52, 34796048), (56, 32310616), (64, 28271789), (67, 27005888), (91, 19883456), (104, 17398024), (112, 16155308), (134, 13502944), (182, 9941728), (208, 8699012), (224, 8077654), (268, 6751472), (364, 4970864), (416, 4349506), (448, 4038827), (469, 3857984), (536, 3375736), (728, 2485432), (832, 2174753), (871, 2077376), (938, 1928992), (1072, 1687868), (1456, 1242716), (1742, 1038688), (1876, 964496), (2144, 843934), (2912, 621358), (3484, 519344), (3752, 482248), (4288, 421967), (4637, 390208), (5824, 310679), (6097, 296768), (6968, 259672), (7504, 241124), (9274, 195104), (12194, 148384), (13936, 129836), (15008, 120562), (18548, 97552), (24388, 74192), (27872, 64918), (30016, 60281), (32459, 55744), (37096, 48776)]