801164448

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1997}}^1$

素因数の和:2219

約数の個数: 144

約数和(自身を含む): 2618179200

約数和(自身を除く): 1817014752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 199, 224, 252, 288, 336, 398, 504, 597, 672, 796, 1008, 1194, 1393, 1592, 1791, 1997, 2016, 2388, 2786, 3184, 3582, 3994, 4179, 4776, 5572, 5991, 6368, 7164, 7988, 8358, 9552, 11144, 11982, 12537, 13979, 14328, 15976, 16716, 17973, 19104, 22288, 23964, 25074, 27958, 28656, 31952, 33432, 35946, 41937, 44576, 47928, 50148, 55916, 57312, 63904, 66864, 71892, 83874, 95856, 100296, 111832, 125811, 133728, 143784, 167748, 191712, 200592, 223664, 251622, 287568, 335496, 397403, 401184, 447328, 503244, 575136, 670992, 794806, 1006488, 1192209, 1341984, 1589612, 2012976, 2384418, 2781821, 3179224, 3576627, 4025952, 4768836, 5563642, 6358448, 7153254, 8345463, 9537672, 11127284, 12716896, 14306508, 16690926, 19075344, 22254568, 25036389, 28613016, 33381852, 38150688, 44509136, 50072778, 57226032, 66763704, 89018272, 100145556, 114452064, 133527408, 200291112, 267054816, 400582224, 801164448]

約数ペア:

[(1, 801164448), (2, 400582224), (3, 267054816), (4, 200291112), (6, 133527408), (7, 114452064), (8, 100145556), (9, 89018272), (12, 66763704), (14, 57226032), (16, 50072778), (18, 44509136), (21, 38150688), (24, 33381852), (28, 28613016), (32, 25036389), (36, 22254568), (42, 19075344), (48, 16690926), (56, 14306508), (63, 12716896), (72, 11127284), (84, 9537672), (96, 8345463), (112, 7153254), (126, 6358448), (144, 5563642), (168, 4768836), (199, 4025952), (224, 3576627), (252, 3179224), (288, 2781821), (336, 2384418), (398, 2012976), (504, 1589612), (597, 1341984), (672, 1192209), (796, 1006488), (1008, 794806), (1194, 670992), (1393, 575136), (1592, 503244), (1791, 447328), (1997, 401184), (2016, 397403), (2388, 335496), (2786, 287568), (3184, 251622), (3582, 223664), (3994, 200592), (4179, 191712), (4776, 167748), (5572, 143784), (5991, 133728), (6368, 125811), (7164, 111832), (7988, 100296), (8358, 95856), (9552, 83874), (11144, 71892), (11982, 66864), (12537, 63904), (13979, 57312), (14328, 55916), (15976, 50148), (16716, 47928), (17973, 44576), (19104, 41937), (22288, 35946), (23964, 33432), (25074, 31952), (27958, 28656)]