327721856

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:884

約数の個数: 128

約数和(自身を含む): 834865920

約数和(自身を除く): 507144064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 112, 128, 154, 164, 176, 224, 287, 308, 328, 352, 448, 451, 574, 616, 656, 704, 811, 896, 902, 1148, 1232, 1312, 1408, 1622, 1804, 2296, 2464, 2624, 3157, 3244, 3608, 4592, 4928, 5248, 5677, 6314, 6488, 7216, 8921, 9184, 9856, 11354, 12628, 12976, 14432, 17842, 18368, 22708, 25256, 25952, 28864, 33251, 35684, 36736, 45416, 50512, 51904, 57728, 62447, 66502, 71368, 90832, 101024, 103808, 124894, 133004, 142736, 181664, 202048, 232757, 249788, 266008, 285472, 363328, 365761, 404096, 465514, 499576, 532016, 570944, 726656, 731522, 931028, 999152, 1064032, 1141888, 1463044, 1862056, 1998304, 2128064, 2560327, 2926088, 3724112, 3996608, 4256128, 5120654, 5852176, 7448224, 7993216, 10241308, 11704352, 14896448, 20482616, 23408704, 29792896, 40965232, 46817408, 81930464, 163860928, 327721856]

約数ペア:

[(1, 327721856), (2, 163860928), (4, 81930464), (7, 46817408), (8, 40965232), (11, 29792896), (14, 23408704), (16, 20482616), (22, 14896448), (28, 11704352), (32, 10241308), (41, 7993216), (44, 7448224), (56, 5852176), (64, 5120654), (77, 4256128), (82, 3996608), (88, 3724112), (112, 2926088), (128, 2560327), (154, 2128064), (164, 1998304), (176, 1862056), (224, 1463044), (287, 1141888), (308, 1064032), (328, 999152), (352, 931028), (448, 731522), (451, 726656), (574, 570944), (616, 532016), (656, 499576), (704, 465514), (811, 404096), (896, 365761), (902, 363328), (1148, 285472), (1232, 266008), (1312, 249788), (1408, 232757), (1622, 202048), (1804, 181664), (2296, 142736), (2464, 133004), (2624, 124894), (3157, 103808), (3244, 101024), (3608, 90832), (4592, 71368), (4928, 66502), (5248, 62447), (5677, 57728), (6314, 51904), (6488, 50512), (7216, 45416), (8921, 36736), (9184, 35684), (9856, 33251), (11354, 28864), (12628, 25952), (12976, 25256), (14432, 22708), (17842, 18368)]