890802176

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1215

約数の個数: 104

約数和(自身を含む): 2059413984

約数和(自身を除く): 1168611808

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 512, 544, 704, 748, 1024, 1088, 1163, 1408, 1496, 2048, 2176, 2326, 2816, 2992, 4096, 4352, 4652, 5632, 5984, 8704, 9304, 11264, 11968, 12793, 17408, 18608, 19771, 22528, 23936, 25586, 34816, 37216, 39542, 45056, 47872, 51172, 69632, 74432, 79084, 95744, 102344, 148864, 158168, 191488, 204688, 217481, 297728, 316336, 382976, 409376, 434962, 595456, 632672, 765952, 818752, 869924, 1190912, 1265344, 1637504, 1739848, 2381824, 2530688, 3275008, 3479696, 4763648, 5061376, 6550016, 6959392, 10122752, 13100032, 13918784, 20245504, 26200064, 27837568, 40491008, 52400128, 55675136, 80982016, 111350272, 222700544, 445401088, 890802176]

約数ペア:

[(1, 890802176), (2, 445401088), (4, 222700544), (8, 111350272), (11, 80982016), (16, 55675136), (17, 52400128), (22, 40491008), (32, 27837568), (34, 26200064), (44, 20245504), (64, 13918784), (68, 13100032), (88, 10122752), (128, 6959392), (136, 6550016), (176, 5061376), (187, 4763648), (256, 3479696), (272, 3275008), (352, 2530688), (374, 2381824), (512, 1739848), (544, 1637504), (704, 1265344), (748, 1190912), (1024, 869924), (1088, 818752), (1163, 765952), (1408, 632672), (1496, 595456), (2048, 434962), (2176, 409376), (2326, 382976), (2816, 316336), (2992, 297728), (4096, 217481), (4352, 204688), (4652, 191488), (5632, 158168), (5984, 148864), (8704, 102344), (9304, 95744), (11264, 79084), (11968, 74432), (12793, 69632), (17408, 51172), (18608, 47872), (19771, 45056), (22528, 39542), (23936, 37216), (25586, 34816)]