258886656

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{4013}}^1$

素因数の和:4046

約数の個数: 132

約数和(自身を含む): 854532432

約数和(自身を除く): 595645776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4013, 4032, 4608, 5376, 7168, 8026, 8064, 9216, 10752, 12039, 16052, 16128, 21504, 24078, 28091, 32104, 32256, 36117, 48156, 56182, 64208, 64512, 72234, 84273, 96312, 112364, 128416, 144468, 168546, 192624, 224728, 252819, 256832, 288936, 337092, 385248, 449456, 505638, 513664, 577872, 674184, 770496, 898912, 1011276, 1027328, 1155744, 1348368, 1540992, 1797824, 2022552, 2054656, 2311488, 2696736, 3081984, 3595648, 4045104, 4109312, 4622976, 5393472, 6163968, 7191296, 8090208, 9245952, 10786944, 12327936, 14382592, 16180416, 18491904, 21573888, 28765184, 32360832, 36983808, 43147776, 64721664, 86295552, 129443328, 258886656]

約数ペア:

[(1, 258886656), (2, 129443328), (3, 86295552), (4, 64721664), (6, 43147776), (7, 36983808), (8, 32360832), (9, 28765184), (12, 21573888), (14, 18491904), (16, 16180416), (18, 14382592), (21, 12327936), (24, 10786944), (28, 9245952), (32, 8090208), (36, 7191296), (42, 6163968), (48, 5393472), (56, 4622976), (63, 4109312), (64, 4045104), (72, 3595648), (84, 3081984), (96, 2696736), (112, 2311488), (126, 2054656), (128, 2022552), (144, 1797824), (168, 1540992), (192, 1348368), (224, 1155744), (252, 1027328), (256, 1011276), (288, 898912), (336, 770496), (384, 674184), (448, 577872), (504, 513664), (512, 505638), (576, 449456), (672, 385248), (768, 337092), (896, 288936), (1008, 256832), (1024, 252819), (1152, 224728), (1344, 192624), (1536, 168546), (1792, 144468), (2016, 128416), (2304, 112364), (2688, 96312), (3072, 84273), (3584, 72234), (4013, 64512), (4032, 64208), (4608, 56182), (5376, 48156), (7168, 36117), (8026, 32256), (8064, 32104), (9216, 28091), (10752, 24078), (12039, 21504), (16052, 16128)]