259655744

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:607

約数の個数: 56

約数和(自身を含む): 527227800

約数和(自身を除く): 267572056

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 149, 292, 298, 373, 584, 596, 746, 1168, 1192, 1492, 2336, 2384, 2984, 4672, 4768, 5968, 9536, 10877, 11936, 21754, 23872, 27229, 43508, 54458, 55577, 87016, 108916, 111154, 174032, 217832, 222308, 348064, 435664, 444616, 696128, 871328, 889232, 1742656, 1778464, 3556928, 4057121, 8114242, 16228484, 32456968, 64913936, 129827872, 259655744]

約数ペア:

[(1, 259655744), (2, 129827872), (4, 64913936), (8, 32456968), (16, 16228484), (32, 8114242), (64, 4057121), (73, 3556928), (146, 1778464), (149, 1742656), (292, 889232), (298, 871328), (373, 696128), (584, 444616), (596, 435664), (746, 348064), (1168, 222308), (1192, 217832), (1492, 174032), (2336, 111154), (2384, 108916), (2984, 87016), (4672, 55577), (4768, 54458), (5968, 43508), (9536, 27229), (10877, 23872), (11936, 21754)]