381367168

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1192

約数の個数: 128

約数和(自身を含む): 968184000

約数和(自身を除く): 586816832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 91, 104, 112, 116, 128, 182, 203, 208, 224, 232, 364, 377, 406, 416, 448, 464, 728, 754, 812, 832, 896, 928, 1129, 1456, 1508, 1624, 1664, 1856, 2258, 2639, 2912, 3016, 3248, 3712, 4516, 5278, 5824, 6032, 6496, 7903, 9032, 10556, 11648, 12064, 12992, 14677, 15806, 18064, 21112, 24128, 25984, 29354, 31612, 32741, 36128, 42224, 48256, 58708, 63224, 65482, 72256, 84448, 102739, 117416, 126448, 130964, 144512, 168896, 205478, 229187, 234832, 252896, 261928, 337792, 410956, 425633, 458374, 469664, 505792, 523856, 821912, 851266, 916748, 939328, 1011584, 1047712, 1643824, 1702532, 1833496, 1878656, 2095424, 2979431, 3287648, 3405064, 3666992, 4190848, 5958862, 6575296, 6810128, 7333984, 11917724, 13150592, 13620256, 14667968, 23835448, 27240512, 29335936, 47670896, 54481024, 95341792, 190683584, 381367168]

約数ペア:

[(1, 381367168), (2, 190683584), (4, 95341792), (7, 54481024), (8, 47670896), (13, 29335936), (14, 27240512), (16, 23835448), (26, 14667968), (28, 13620256), (29, 13150592), (32, 11917724), (52, 7333984), (56, 6810128), (58, 6575296), (64, 5958862), (91, 4190848), (104, 3666992), (112, 3405064), (116, 3287648), (128, 2979431), (182, 2095424), (203, 1878656), (208, 1833496), (224, 1702532), (232, 1643824), (364, 1047712), (377, 1011584), (406, 939328), (416, 916748), (448, 851266), (464, 821912), (728, 523856), (754, 505792), (812, 469664), (832, 458374), (896, 425633), (928, 410956), (1129, 337792), (1456, 261928), (1508, 252896), (1624, 234832), (1664, 229187), (1856, 205478), (2258, 168896), (2639, 144512), (2912, 130964), (3016, 126448), (3248, 117416), (3712, 102739), (4516, 84448), (5278, 72256), (5824, 65482), (6032, 63224), (6496, 58708), (7903, 48256), (9032, 42224), (10556, 36128), (11648, 32741), (12064, 31612), (12992, 29354), (14677, 25984), (15806, 24128), (18064, 21112)]