1208971264

素因数分解:

$2^{12}\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 104

約数和(自身を含む): 2592549792

約数和(自身を除く): 1383578528

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 128, 164, 184, 256, 313, 328, 368, 512, 626, 656, 736, 943, 1024, 1252, 1312, 1472, 1886, 2048, 2504, 2624, 2944, 3772, 4096, 5008, 5248, 5888, 7199, 7544, 10016, 10496, 11776, 12833, 14398, 15088, 20032, 20992, 23552, 25666, 28796, 30176, 40064, 41984, 47104, 51332, 57592, 60352, 80128, 83968, 94208, 102664, 115184, 120704, 160256, 167936, 205328, 230368, 241408, 295159, 320512, 410656, 460736, 482816, 590318, 641024, 821312, 921472, 965632, 1180636, 1282048, 1642624, 1842944, 1931264, 2361272, 3285248, 3685888, 3862528, 4722544, 6570496, 7371776, 9445088, 13140992, 14743552, 18890176, 26281984, 29487104, 37780352, 52563968, 75560704, 151121408, 302242816, 604485632, 1208971264]

約数ペア:

[(1, 1208971264), (2, 604485632), (4, 302242816), (8, 151121408), (16, 75560704), (23, 52563968), (32, 37780352), (41, 29487104), (46, 26281984), (64, 18890176), (82, 14743552), (92, 13140992), (128, 9445088), (164, 7371776), (184, 6570496), (256, 4722544), (313, 3862528), (328, 3685888), (368, 3285248), (512, 2361272), (626, 1931264), (656, 1842944), (736, 1642624), (943, 1282048), (1024, 1180636), (1252, 965632), (1312, 921472), (1472, 821312), (1886, 641024), (2048, 590318), (2504, 482816), (2624, 460736), (2944, 410656), (3772, 320512), (4096, 295159), (5008, 241408), (5248, 230368), (5888, 205328), (7199, 167936), (7544, 160256), (10016, 120704), (10496, 115184), (11776, 102664), (12833, 94208), (14398, 83968), (15088, 80128), (20032, 60352), (20992, 57592), (23552, 51332), (25666, 47104), (28796, 41984), (30176, 40064)]