401748314

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 699814080

約数和(自身を除く): 298065766

約数列:

[1, 2, 11, 22, 23, 46, 89, 121, 178, 242, 253, 506, 811, 979, 1622, 1958, 2047, 2783, 4094, 5566, 8921, 10769, 17842, 18653, 21538, 22517, 37306, 45034, 72179, 98131, 144358, 196262, 205183, 247687, 410366, 495374, 793969, 1587938, 1660117, 2257013, 3320234, 4514026, 8733659, 17467318, 18261287, 36522574, 200874157, 401748314]

約数ペア:

[(1, 401748314), (2, 200874157), (11, 36522574), (22, 18261287), (23, 17467318), (46, 8733659), (89, 4514026), (121, 3320234), (178, 2257013), (242, 1660117), (253, 1587938), (506, 793969), (811, 495374), (979, 410366), (1622, 247687), (1958, 205183), (2047, 196262), (2783, 144358), (4094, 98131), (5566, 72179), (8921, 45034), (10769, 37306), (17842, 22517), (18653, 21538)]