229728876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1575

約数の個数: 96

約数和(自身を含む): 616788480

約数和(自身を除く): 387059604

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 43, 46, 52, 69, 78, 86, 92, 129, 138, 156, 172, 258, 276, 299, 516, 559, 598, 897, 989, 1118, 1196, 1489, 1677, 1794, 1978, 2236, 2967, 2978, 3354, 3588, 3956, 4467, 5934, 5956, 6708, 8934, 11868, 12857, 17868, 19357, 25714, 34247, 38571, 38714, 51428, 58071, 64027, 68494, 77142, 77428, 102741, 116142, 128054, 136988, 154284, 192081, 205482, 232284, 256108, 384162, 410964, 445211, 768324, 832351, 890422, 1335633, 1472621, 1664702, 1780844, 2497053, 2671266, 2945242, 3329404, 4417863, 4994106, 5342532, 5890484, 8835726, 9988212, 17671452, 19144073, 38288146, 57432219, 76576292, 114864438, 229728876]

約数ペア:

[(1, 229728876), (2, 114864438), (3, 76576292), (4, 57432219), (6, 38288146), (12, 19144073), (13, 17671452), (23, 9988212), (26, 8835726), (39, 5890484), (43, 5342532), (46, 4994106), (52, 4417863), (69, 3329404), (78, 2945242), (86, 2671266), (92, 2497053), (129, 1780844), (138, 1664702), (156, 1472621), (172, 1335633), (258, 890422), (276, 832351), (299, 768324), (516, 445211), (559, 410964), (598, 384162), (897, 256108), (989, 232284), (1118, 205482), (1196, 192081), (1489, 154284), (1677, 136988), (1794, 128054), (1978, 116142), (2236, 102741), (2967, 77428), (2978, 77142), (3354, 68494), (3588, 64027), (3956, 58071), (4467, 51428), (5934, 38714), (5956, 38571), (6708, 34247), (8934, 25714), (11868, 19357), (12857, 17868)]