1778349664

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1319}}^1$

素因数の和:1812

約数の個数: 96

約数和(自身を含む): 4321658880

約数和(自身を除く): 2543309216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 463, 728, 926, 1319, 1456, 1852, 2638, 2912, 3241, 3704, 5276, 6019, 6482, 7408, 9233, 10552, 12038, 12964, 14816, 17147, 18466, 21104, 24076, 25928, 34294, 36932, 42133, 42208, 48152, 51856, 68588, 73864, 84266, 96304, 103712, 120029, 137176, 147728, 168532, 192608, 240058, 274352, 295456, 337064, 480116, 548704, 610697, 674128, 960232, 1221394, 1348256, 1920464, 2442788, 3840928, 4274879, 4885576, 7939061, 8549758, 9771152, 15878122, 17099516, 19542304, 31756244, 34199032, 55573427, 63512488, 68398064, 111146854, 127024976, 136796128, 222293708, 254049952, 444587416, 889174832, 1778349664]

約数ペア:

[(1, 1778349664), (2, 889174832), (4, 444587416), (7, 254049952), (8, 222293708), (13, 136796128), (14, 127024976), (16, 111146854), (26, 68398064), (28, 63512488), (32, 55573427), (52, 34199032), (56, 31756244), (91, 19542304), (104, 17099516), (112, 15878122), (182, 9771152), (208, 8549758), (224, 7939061), (364, 4885576), (416, 4274879), (463, 3840928), (728, 2442788), (926, 1920464), (1319, 1348256), (1456, 1221394), (1852, 960232), (2638, 674128), (2912, 610697), (3241, 548704), (3704, 480116), (5276, 337064), (6019, 295456), (6482, 274352), (7408, 240058), (9233, 192608), (10552, 168532), (12038, 147728), (12964, 137176), (14816, 120029), (17147, 103712), (18466, 96304), (21104, 84266), (24076, 73864), (25928, 68588), (34294, 51856), (36932, 48152), (42133, 42208)]