256123008

素因数分解:

$2^7\times 3^2\times {\mathrm{222329}}^1$

素因数の和:222349

約数の個数: 48

約数和(自身を含む): 737023950

約数和(自身を除く): 480900942

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 222329, 444658, 666987, 889316, 1333974, 1778632, 2000961, 2667948, 3557264, 4001922, 5335896, 7114528, 8003844, 10671792, 14229056, 16007688, 21343584, 28458112, 32015376, 42687168, 64030752, 85374336, 128061504, 256123008]

約数ペア:

[(1, 256123008), (2, 128061504), (3, 85374336), (4, 64030752), (6, 42687168), (8, 32015376), (9, 28458112), (12, 21343584), (16, 16007688), (18, 14229056), (24, 10671792), (32, 8003844), (36, 7114528), (48, 5335896), (64, 4001922), (72, 3557264), (96, 2667948), (128, 2000961), (144, 1778632), (192, 1333974), (288, 889316), (384, 666987), (576, 444658), (1152, 222329)]