828635456

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:980

約数の個数: 112

約数和(自身を含む): 1896880128

約数和(自身を除く): 1068244672

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 43, 44, 62, 64, 86, 88, 124, 172, 176, 248, 341, 344, 352, 473, 496, 682, 688, 704, 883, 946, 992, 1333, 1364, 1376, 1766, 1892, 1984, 2666, 2728, 2752, 3532, 3784, 5332, 5456, 7064, 7568, 9713, 10664, 10912, 14128, 14663, 15136, 19426, 21328, 21824, 27373, 28256, 29326, 30272, 37969, 38852, 42656, 54746, 56512, 58652, 75938, 77704, 85312, 109492, 117304, 151876, 155408, 218984, 234608, 301103, 303752, 310816, 417659, 437968, 469216, 602206, 607504, 621632, 835318, 875936, 938432, 1177039, 1204412, 1215008, 1670636, 1751872, 2354078, 2408824, 2430016, 3341272, 4708156, 4817648, 6682544, 9416312, 9635296, 12947429, 13365088, 18832624, 19270592, 25894858, 26730176, 37665248, 51789716, 75330496, 103579432, 207158864, 414317728, 828635456]

約数ペア:

[(1, 828635456), (2, 414317728), (4, 207158864), (8, 103579432), (11, 75330496), (16, 51789716), (22, 37665248), (31, 26730176), (32, 25894858), (43, 19270592), (44, 18832624), (62, 13365088), (64, 12947429), (86, 9635296), (88, 9416312), (124, 6682544), (172, 4817648), (176, 4708156), (248, 3341272), (341, 2430016), (344, 2408824), (352, 2354078), (473, 1751872), (496, 1670636), (682, 1215008), (688, 1204412), (704, 1177039), (883, 938432), (946, 875936), (992, 835318), (1333, 621632), (1364, 607504), (1376, 602206), (1766, 469216), (1892, 437968), (1984, 417659), (2666, 310816), (2728, 303752), (2752, 301103), (3532, 234608), (3784, 218984), (5332, 155408), (5456, 151876), (7064, 117304), (7568, 109492), (9713, 85312), (10664, 77704), (10912, 75938), (14128, 58652), (14663, 56512), (15136, 54746), (19426, 42656), (21328, 38852), (21824, 37969), (27373, 30272), (28256, 29326)]