2706969136

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 5536788480

約数和(自身を除く): 2829819344

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 271, 296, 359, 376, 542, 592, 718, 752, 1084, 1436, 1739, 2168, 2872, 3478, 4336, 5744, 6956, 10027, 12737, 13283, 13912, 16873, 20054, 25474, 26566, 27824, 33746, 40108, 50948, 53132, 67492, 80216, 97289, 101896, 106264, 134984, 160432, 194578, 203792, 212528, 269968, 389156, 471269, 624301, 778312, 942538, 1248602, 1556624, 1885076, 2497204, 3599693, 3770152, 4572583, 4994408, 7199386, 7540304, 9145166, 9988816, 14398772, 18290332, 28797544, 36580664, 57595088, 73161328, 169185571, 338371142, 676742284, 1353484568, 2706969136]

約数ペア:

[(1, 2706969136), (2, 1353484568), (4, 676742284), (8, 338371142), (16, 169185571), (37, 73161328), (47, 57595088), (74, 36580664), (94, 28797544), (148, 18290332), (188, 14398772), (271, 9988816), (296, 9145166), (359, 7540304), (376, 7199386), (542, 4994408), (592, 4572583), (718, 3770152), (752, 3599693), (1084, 2497204), (1436, 1885076), (1739, 1556624), (2168, 1248602), (2872, 942538), (3478, 778312), (4336, 624301), (5744, 471269), (6956, 389156), (10027, 269968), (12737, 212528), (13283, 203792), (13912, 194578), (16873, 160432), (20054, 134984), (25474, 106264), (26566, 101896), (27824, 97289), (33746, 80216), (40108, 67492), (50948, 53132)]