215625984

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2156

約数の個数: 144

約数和(自身を含む): 690708480

約数和(自身を除く): 475082496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 768, 798, 896, 912, 1064, 1216, 1344, 1596, 1792, 1824, 2111, 2128, 2432, 2688, 3192, 3648, 4222, 4256, 4864, 5376, 6333, 6384, 7296, 8444, 8512, 12666, 12768, 14592, 14777, 16888, 17024, 25332, 25536, 29554, 33776, 34048, 40109, 44331, 50664, 51072, 59108, 67552, 80218, 88662, 101328, 102144, 118216, 120327, 135104, 160436, 177324, 202656, 236432, 240654, 270208, 280763, 320872, 354648, 405312, 472864, 481308, 540416, 561526, 641744, 709296, 810624, 842289, 945728, 962616, 1123052, 1283488, 1418592, 1621248, 1684578, 1891456, 1925232, 2246104, 2566976, 2837184, 3369156, 3782912, 3850464, 4492208, 5133952, 5674368, 6738312, 7700928, 8984416, 10267904, 11348736, 13476624, 15401856, 17968832, 26953248, 30803712, 35937664, 53906496, 71875328, 107812992, 215625984]

約数ペア:

[(1, 215625984), (2, 107812992), (3, 71875328), (4, 53906496), (6, 35937664), (7, 30803712), (8, 26953248), (12, 17968832), (14, 15401856), (16, 13476624), (19, 11348736), (21, 10267904), (24, 8984416), (28, 7700928), (32, 6738312), (38, 5674368), (42, 5133952), (48, 4492208), (56, 3850464), (57, 3782912), (64, 3369156), (76, 2837184), (84, 2566976), (96, 2246104), (112, 1925232), (114, 1891456), (128, 1684578), (133, 1621248), (152, 1418592), (168, 1283488), (192, 1123052), (224, 962616), (228, 945728), (256, 842289), (266, 810624), (304, 709296), (336, 641744), (384, 561526), (399, 540416), (448, 481308), (456, 472864), (532, 405312), (608, 354648), (672, 320872), (768, 280763), (798, 270208), (896, 240654), (912, 236432), (1064, 202656), (1216, 177324), (1344, 160436), (1596, 135104), (1792, 120327), (1824, 118216), (2111, 102144), (2128, 101328), (2432, 88662), (2688, 80218), (3192, 67552), (3648, 59108), (4222, 51072), (4256, 50664), (4864, 44331), (5376, 40109), (6333, 34048), (6384, 33776), (7296, 29554), (8444, 25536), (8512, 25332), (12666, 17024), (12768, 16888), (14592, 14777)]