256947732608

素因数分解:

$2^7\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1066067}}^1$

素因数の和:1066357

約数の個数: 64

約数和(自身を含む): 587190254400

約数和(自身を除く): 330242521792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 269, 448, 538, 896, 1076, 1883, 2152, 3766, 4304, 7532, 8608, 15064, 17216, 30128, 34432, 60256, 120512, 241024, 1066067, 2132134, 4264268, 7462469, 8528536, 14924938, 17057072, 29849876, 34114144, 59699752, 68228288, 119399504, 136456576, 238799008, 286772023, 477598016, 573544046, 955196032, 1147088092, 2007404161, 2294176184, 4014808322, 4588352368, 8029616644, 9176704736, 16059233288, 18353409472, 32118466576, 36706818944, 64236933152, 128473866304, 256947732608]

約数ペア:

[(1, 256947732608), (2, 128473866304), (4, 64236933152), (7, 36706818944), (8, 32118466576), (14, 18353409472), (16, 16059233288), (28, 9176704736), (32, 8029616644), (56, 4588352368), (64, 4014808322), (112, 2294176184), (128, 2007404161), (224, 1147088092), (269, 955196032), (448, 573544046), (538, 477598016), (896, 286772023), (1076, 238799008), (1883, 136456576), (2152, 119399504), (3766, 68228288), (4304, 59699752), (7532, 34114144), (8608, 29849876), (15064, 17057072), (17216, 14924938), (30128, 8528536), (34432, 7462469), (60256, 4264268), (120512, 2132134), (241024, 1066067)]