397765872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6469}}^1$

素因数の和:6551

約数の個数: 120

約数和(自身を含む): 1293275360

約数和(自身を除く): 895509488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2562, 2928, 3416, 3843, 4392, 5124, 6469, 6832, 7686, 8784, 10248, 12938, 15372, 19407, 20496, 25876, 30744, 38814, 45283, 51752, 58221, 61488, 77628, 90566, 103504, 116442, 135849, 155256, 181132, 232884, 271698, 310512, 362264, 394609, 407547, 465768, 543396, 724528, 789218, 815094, 931536, 1086792, 1183827, 1578436, 1630188, 2173584, 2367654, 2762263, 3156872, 3260376, 3551481, 4735308, 5524526, 6313744, 6520752, 7102962, 8286789, 9470616, 11049052, 14205924, 16573578, 18941232, 22098104, 24860367, 28411848, 33147156, 44196208, 49720734, 56823696, 66294312, 99441468, 132588624, 198882936, 397765872]

約数ペア:

[(1, 397765872), (2, 198882936), (3, 132588624), (4, 99441468), (6, 66294312), (7, 56823696), (8, 49720734), (9, 44196208), (12, 33147156), (14, 28411848), (16, 24860367), (18, 22098104), (21, 18941232), (24, 16573578), (28, 14205924), (36, 11049052), (42, 9470616), (48, 8286789), (56, 7102962), (61, 6520752), (63, 6313744), (72, 5524526), (84, 4735308), (112, 3551481), (122, 3260376), (126, 3156872), (144, 2762263), (168, 2367654), (183, 2173584), (244, 1630188), (252, 1578436), (336, 1183827), (366, 1086792), (427, 931536), (488, 815094), (504, 789218), (549, 724528), (732, 543396), (854, 465768), (976, 407547), (1008, 394609), (1098, 362264), (1281, 310512), (1464, 271698), (1708, 232884), (2196, 181132), (2562, 155256), (2928, 135849), (3416, 116442), (3843, 103504), (4392, 90566), (5124, 77628), (6469, 61488), (6832, 58221), (7686, 51752), (8784, 45283), (10248, 38814), (12938, 30744), (15372, 25876), (19407, 20496)]