216930816

素因数分解:

$2^9\times 3^2\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:466

約数の個数: 120

約数和(自身を含む): 631968480

約数和(自身を除く): 415037664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 179, 192, 256, 263, 288, 358, 384, 512, 526, 537, 576, 716, 768, 789, 1052, 1074, 1152, 1432, 1536, 1578, 1611, 2104, 2148, 2304, 2367, 2864, 3156, 3222, 4208, 4296, 4608, 4734, 5728, 6312, 6444, 8416, 8592, 9468, 11456, 12624, 12888, 16832, 17184, 18936, 22912, 25248, 25776, 33664, 34368, 37872, 45824, 47077, 50496, 51552, 67328, 68736, 75744, 91648, 94154, 100992, 103104, 134656, 137472, 141231, 151488, 188308, 201984, 206208, 274944, 282462, 302976, 376616, 403968, 412416, 423693, 564924, 605952, 753232, 824832, 847386, 1129848, 1211904, 1506464, 1694772, 2259696, 3012928, 3389544, 4519392, 6025856, 6779088, 9038784, 12051712, 13558176, 18077568, 24103424, 27116352, 36155136, 54232704, 72310272, 108465408, 216930816]

約数ペア:

[(1, 216930816), (2, 108465408), (3, 72310272), (4, 54232704), (6, 36155136), (8, 27116352), (9, 24103424), (12, 18077568), (16, 13558176), (18, 12051712), (24, 9038784), (32, 6779088), (36, 6025856), (48, 4519392), (64, 3389544), (72, 3012928), (96, 2259696), (128, 1694772), (144, 1506464), (179, 1211904), (192, 1129848), (256, 847386), (263, 824832), (288, 753232), (358, 605952), (384, 564924), (512, 423693), (526, 412416), (537, 403968), (576, 376616), (716, 302976), (768, 282462), (789, 274944), (1052, 206208), (1074, 201984), (1152, 188308), (1432, 151488), (1536, 141231), (1578, 137472), (1611, 134656), (2104, 103104), (2148, 100992), (2304, 94154), (2367, 91648), (2864, 75744), (3156, 68736), (3222, 67328), (4208, 51552), (4296, 50496), (4608, 47077), (4734, 45824), (5728, 37872), (6312, 34368), (6444, 33664), (8416, 25776), (8592, 25248), (9468, 22912), (11456, 18936), (12624, 17184), (12888, 16832)]