1791365632

素因数分解:

$2^9\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1259}}^1$

素因数の和:1681

約数の個数: 80

約数和(自身を含む): 4104112320

約数和(自身を除く): 2312746688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 397, 448, 512, 794, 896, 1259, 1588, 1792, 2518, 2779, 3176, 3584, 5036, 5558, 6352, 8813, 10072, 11116, 12704, 17626, 20144, 22232, 25408, 35252, 40288, 44464, 50816, 70504, 80576, 88928, 101632, 141008, 161152, 177856, 203264, 282016, 322304, 355712, 499823, 564032, 644608, 711424, 999646, 1128064, 1422848, 1999292, 2256128, 3498761, 3998584, 4512256, 6997522, 7997168, 13995044, 15994336, 27990088, 31988672, 55980176, 63977344, 111960352, 127954688, 223920704, 255909376, 447841408, 895682816, 1791365632]

約数ペア:

[(1, 1791365632), (2, 895682816), (4, 447841408), (7, 255909376), (8, 223920704), (14, 127954688), (16, 111960352), (28, 63977344), (32, 55980176), (56, 31988672), (64, 27990088), (112, 15994336), (128, 13995044), (224, 7997168), (256, 6997522), (397, 4512256), (448, 3998584), (512, 3498761), (794, 2256128), (896, 1999292), (1259, 1422848), (1588, 1128064), (1792, 999646), (2518, 711424), (2779, 644608), (3176, 564032), (3584, 499823), (5036, 355712), (5558, 322304), (6352, 282016), (8813, 203264), (10072, 177856), (11116, 161152), (12704, 141008), (17626, 101632), (20144, 88928), (22232, 80576), (25408, 70504), (35252, 50816), (40288, 44464)]