2912432896

素因数分解:

$2^8\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 5894519904

約数和(自身を除く): 2982087008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 233, 256, 311, 314, 466, 622, 628, 932, 1244, 1256, 1864, 2488, 2512, 3728, 4976, 5024, 7456, 9952, 10048, 14912, 19904, 20096, 29824, 36581, 39808, 40192, 48827, 59648, 72463, 73162, 79616, 97654, 144926, 146324, 195308, 289852, 292648, 390616, 579704, 585296, 781232, 1159408, 1170592, 1562464, 2318816, 2341184, 3124928, 4637632, 4682368, 6249856, 9275264, 9364736, 11376691, 12499712, 18550528, 22753382, 45506764, 91013528, 182027056, 364054112, 728108224, 1456216448, 2912432896]

約数ペア:

[(1, 2912432896), (2, 1456216448), (4, 728108224), (8, 364054112), (16, 182027056), (32, 91013528), (64, 45506764), (128, 22753382), (157, 18550528), (233, 12499712), (256, 11376691), (311, 9364736), (314, 9275264), (466, 6249856), (622, 4682368), (628, 4637632), (932, 3124928), (1244, 2341184), (1256, 2318816), (1864, 1562464), (2488, 1170592), (2512, 1159408), (3728, 781232), (4976, 585296), (5024, 579704), (7456, 390616), (9952, 292648), (10048, 289852), (14912, 195308), (19904, 146324), (20096, 144926), (29824, 97654), (36581, 79616), (39808, 73162), (40192, 72463), (48827, 59648)]