671820032

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6961}}^1$

素因数の和:7019

約数の個数: 72

約数和(自身を含む): 1494184440

約数和(自身を除く): 822364408

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 754, 832, 928, 1508, 1664, 1856, 3016, 3328, 3712, 6032, 6961, 7424, 12064, 13922, 24128, 27844, 48256, 55688, 90493, 96512, 111376, 180986, 201869, 222752, 361972, 403738, 445504, 723944, 807476, 891008, 1447888, 1614952, 1782016, 2624297, 2895776, 3229904, 5248594, 5791552, 6459808, 10497188, 11583104, 12919616, 20994376, 23166208, 25839232, 41988752, 51678464, 83977504, 167955008, 335910016, 671820032]

約数ペア:

[(1, 671820032), (2, 335910016), (4, 167955008), (8, 83977504), (13, 51678464), (16, 41988752), (26, 25839232), (29, 23166208), (32, 20994376), (52, 12919616), (58, 11583104), (64, 10497188), (104, 6459808), (116, 5791552), (128, 5248594), (208, 3229904), (232, 2895776), (256, 2624297), (377, 1782016), (416, 1614952), (464, 1447888), (754, 891008), (832, 807476), (928, 723944), (1508, 445504), (1664, 403738), (1856, 361972), (3016, 222752), (3328, 201869), (3712, 180986), (6032, 111376), (6961, 96512), (7424, 90493), (12064, 55688), (13922, 48256), (24128, 27844)]