522098528

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 1290691584

約数和(自身を除く): 768593056

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 62, 92, 98, 112, 124, 161, 184, 196, 217, 224, 248, 322, 368, 392, 434, 467, 496, 644, 713, 736, 784, 868, 934, 992, 1127, 1288, 1426, 1519, 1568, 1736, 1868, 2254, 2576, 2852, 3038, 3269, 3472, 3736, 4508, 4991, 5152, 5704, 6076, 6538, 6944, 7472, 9016, 9982, 10741, 11408, 12152, 13076, 14477, 14944, 18032, 19964, 21482, 22816, 22883, 24304, 26152, 28954, 34937, 36064, 39928, 42964, 45766, 48608, 52304, 57908, 69874, 75187, 79856, 85928, 91532, 101339, 104608, 115816, 139748, 150374, 159712, 171856, 183064, 202678, 231632, 279496, 300748, 332971, 343712, 366128, 405356, 463264, 526309, 558992, 601496, 665942, 709373, 732256, 810712, 1052618, 1117984, 1202992, 1331884, 1418746, 1621424, 2105236, 2330797, 2405984, 2663768, 2837492, 3242848, 4210472, 4661594, 5327536, 5674984, 8420944, 9323188, 10655072, 11349968, 16315579, 16841888, 18646376, 22699936, 32631158, 37292752, 65262316, 74585504, 130524632, 261049264, 522098528]

約数ペア:

[(1, 522098528), (2, 261049264), (4, 130524632), (7, 74585504), (8, 65262316), (14, 37292752), (16, 32631158), (23, 22699936), (28, 18646376), (31, 16841888), (32, 16315579), (46, 11349968), (49, 10655072), (56, 9323188), (62, 8420944), (92, 5674984), (98, 5327536), (112, 4661594), (124, 4210472), (161, 3242848), (184, 2837492), (196, 2663768), (217, 2405984), (224, 2330797), (248, 2105236), (322, 1621424), (368, 1418746), (392, 1331884), (434, 1202992), (467, 1117984), (496, 1052618), (644, 810712), (713, 732256), (736, 709373), (784, 665942), (868, 601496), (934, 558992), (992, 526309), (1127, 463264), (1288, 405356), (1426, 366128), (1519, 343712), (1568, 332971), (1736, 300748), (1868, 279496), (2254, 231632), (2576, 202678), (2852, 183064), (3038, 171856), (3269, 159712), (3472, 150374), (3736, 139748), (4508, 115816), (4991, 104608), (5152, 101339), (5704, 91532), (6076, 85928), (6538, 79856), (6944, 75187), (7472, 69874), (9016, 57908), (9982, 52304), (10741, 48608), (11408, 45766), (12152, 42964), (13076, 39928), (14477, 36064), (14944, 34937), (18032, 28954), (19964, 26152), (21482, 24304), (22816, 22883)]