684188568

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2179}}^1$

素因数の和:2294

約数の個数: 144

約数和(自身を含む): 2180763000

約数和(自身を除く): 1496574432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 89, 98, 126, 147, 168, 178, 196, 252, 267, 294, 356, 392, 441, 504, 534, 588, 623, 712, 801, 882, 1068, 1176, 1246, 1602, 1764, 1869, 2136, 2179, 2492, 3204, 3528, 3738, 4358, 4361, 4984, 5607, 6408, 6537, 7476, 8716, 8722, 11214, 13074, 13083, 14952, 15253, 17432, 17444, 19611, 22428, 26148, 26166, 30506, 34888, 39222, 39249, 44856, 45759, 52296, 52332, 61012, 78444, 78498, 91518, 104664, 106771, 122024, 137277, 156888, 156996, 183036, 193931, 213542, 274554, 313992, 320313, 366072, 387862, 427084, 549108, 581793, 640626, 775724, 854168, 960939, 1098216, 1163586, 1281252, 1357517, 1551448, 1745379, 1921878, 2327172, 2562504, 2715034, 3490758, 3843756, 4072551, 4654344, 5430068, 6981516, 7687512, 8145102, 9502619, 10860136, 12217653, 13963032, 16290204, 19005238, 24435306, 28507857, 32580408, 38010476, 48870612, 57015714, 76020952, 85523571, 97741224, 114031428, 171047142, 228062856, 342094284, 684188568]

約数ペア:

[(1, 684188568), (2, 342094284), (3, 228062856), (4, 171047142), (6, 114031428), (7, 97741224), (8, 85523571), (9, 76020952), (12, 57015714), (14, 48870612), (18, 38010476), (21, 32580408), (24, 28507857), (28, 24435306), (36, 19005238), (42, 16290204), (49, 13963032), (56, 12217653), (63, 10860136), (72, 9502619), (84, 8145102), (89, 7687512), (98, 6981516), (126, 5430068), (147, 4654344), (168, 4072551), (178, 3843756), (196, 3490758), (252, 2715034), (267, 2562504), (294, 2327172), (356, 1921878), (392, 1745379), (441, 1551448), (504, 1357517), (534, 1281252), (588, 1163586), (623, 1098216), (712, 960939), (801, 854168), (882, 775724), (1068, 640626), (1176, 581793), (1246, 549108), (1602, 427084), (1764, 387862), (1869, 366072), (2136, 320313), (2179, 313992), (2492, 274554), (3204, 213542), (3528, 193931), (3738, 183036), (4358, 156996), (4361, 156888), (4984, 137277), (5607, 122024), (6408, 106771), (6537, 104664), (7476, 91518), (8716, 78498), (8722, 78444), (11214, 61012), (13074, 52332), (13083, 52296), (14952, 45759), (15253, 44856), (17432, 39249), (17444, 39222), (19611, 34888), (22428, 30506), (26148, 26166)]