261122688

素因数分解:

$2^7\times 3^2\times {\mathrm{226669}}^1$

素因数の和:226689

約数の個数: 48

約数和(自身を含む): 751411050

約数和(自身を除く): 490288362

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, 226669, 453338, 680007, 906676, 1360014, 1813352, 2040021, 2720028, 3626704, 4080042, 5440056, 7253408, 8160084, 10880112, 14506816, 16320168, 21760224, 29013632, 32640336, 43520448, 65280672, 87040896, 130561344, 261122688]

約数ペア:

[(1, 261122688), (2, 130561344), (3, 87040896), (4, 65280672), (6, 43520448), (8, 32640336), (9, 29013632), (12, 21760224), (16, 16320168), (18, 14506816), (24, 10880112), (32, 8160084), (36, 7253408), (48, 5440056), (64, 4080042), (72, 3626704), (96, 2720028), (128, 2040021), (144, 1813352), (192, 1360014), (288, 906676), (384, 680007), (576, 453338), (1152, 226669)]