327187728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:702

約数の個数: 160

約数和(自身を含む): 1080049920

約数和(自身を除く): 752862192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 257, 336, 378, 421, 432, 504, 514, 756, 771, 842, 1008, 1028, 1263, 1512, 1542, 1684, 1799, 2056, 2313, 2526, 2947, 3024, 3084, 3368, 3598, 3789, 4112, 4626, 5052, 5397, 5894, 6168, 6736, 6939, 7196, 7578, 8841, 9252, 10104, 10794, 11367, 11788, 12336, 13878, 14392, 15156, 16191, 17682, 18504, 20208, 21588, 22734, 23576, 26523, 27756, 28784, 30312, 32382, 35364, 37008, 43176, 45468, 47152, 48573, 53046, 55512, 60624, 64764, 70728, 79569, 86352, 90936, 97146, 106092, 108197, 111024, 129528, 141456, 159138, 181872, 194292, 212184, 216394, 259056, 318276, 324591, 388584, 424368, 432788, 636552, 649182, 757379, 777168, 865576, 973773, 1273104, 1298364, 1514758, 1731152, 1947546, 2272137, 2596728, 2921319, 3029516, 3895092, 4544274, 5193456, 5842638, 6059032, 6816411, 7790184, 9088548, 11685276, 12118064, 13632822, 15580368, 18177096, 20449233, 23370552, 27265644, 36354192, 40898466, 46741104, 54531288, 81796932, 109062576, 163593864, 327187728]

約数ペア:

[(1, 327187728), (2, 163593864), (3, 109062576), (4, 81796932), (6, 54531288), (7, 46741104), (8, 40898466), (9, 36354192), (12, 27265644), (14, 23370552), (16, 20449233), (18, 18177096), (21, 15580368), (24, 13632822), (27, 12118064), (28, 11685276), (36, 9088548), (42, 7790184), (48, 6816411), (54, 6059032), (56, 5842638), (63, 5193456), (72, 4544274), (84, 3895092), (108, 3029516), (112, 2921319), (126, 2596728), (144, 2272137), (168, 1947546), (189, 1731152), (216, 1514758), (252, 1298364), (257, 1273104), (336, 973773), (378, 865576), (421, 777168), (432, 757379), (504, 649182), (514, 636552), (756, 432788), (771, 424368), (842, 388584), (1008, 324591), (1028, 318276), (1263, 259056), (1512, 216394), (1542, 212184), (1684, 194292), (1799, 181872), (2056, 159138), (2313, 141456), (2526, 129528), (2947, 111024), (3024, 108197), (3084, 106092), (3368, 97146), (3598, 90936), (3789, 86352), (4112, 79569), (4626, 70728), (5052, 64764), (5397, 60624), (5894, 55512), (6168, 53046), (6736, 48573), (6939, 47152), (7196, 45468), (7578, 43176), (8841, 37008), (9252, 35364), (10104, 32382), (10794, 30312), (11367, 28784), (11788, 27756), (12336, 26523), (13878, 23576), (14392, 22734), (15156, 21588), (16191, 20208), (17682, 18504)]