653030144

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{619}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 1410482640

約数和(自身を除く): 757452496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 317, 416, 619, 634, 832, 1238, 1268, 1664, 2476, 2536, 3328, 4121, 4952, 5072, 8047, 8242, 9904, 10144, 16094, 16484, 19808, 20288, 32188, 32968, 39616, 40576, 64376, 65936, 79232, 81152, 128752, 131872, 158464, 196223, 257504, 263744, 392446, 515008, 527488, 784892, 1030016, 1054976, 1569784, 2060032, 2550899, 3139568, 5101798, 6279136, 10203596, 12558272, 20407192, 25116544, 40814384, 50233088, 81628768, 163257536, 326515072, 653030144]

約数ペア:

[(1, 653030144), (2, 326515072), (4, 163257536), (8, 81628768), (13, 50233088), (16, 40814384), (26, 25116544), (32, 20407192), (52, 12558272), (64, 10203596), (104, 6279136), (128, 5101798), (208, 3139568), (256, 2550899), (317, 2060032), (416, 1569784), (619, 1054976), (634, 1030016), (832, 784892), (1238, 527488), (1268, 515008), (1664, 392446), (2476, 263744), (2536, 257504), (3328, 196223), (4121, 158464), (4952, 131872), (5072, 128752), (8047, 81152), (8242, 79232), (9904, 65936), (10144, 64376), (16094, 40576), (16484, 39616), (19808, 32968), (20288, 32188)]