386970892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40529}}^1$

素因数の和:40582

約数の個数: 48

約数和(自身を含む): 871557120

約数和(自身を除く): 484586228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 40529, 81058, 162116, 283703, 445819, 567406, 891638, 1134812, 1256399, 1783276, 2512798, 3120733, 5025596, 6241466, 8794793, 12482932, 13820389, 17589586, 27640778, 35179172, 55281556, 96742723, 193485446, 386970892]

約数ペア:

[(1, 386970892), (2, 193485446), (4, 96742723), (7, 55281556), (11, 35179172), (14, 27640778), (22, 17589586), (28, 13820389), (31, 12482932), (44, 8794793), (62, 6241466), (77, 5025596), (124, 3120733), (154, 2512798), (217, 1783276), (308, 1256399), (341, 1134812), (434, 891638), (682, 567406), (868, 445819), (1364, 283703), (2387, 162116), (4774, 81058), (9548, 40529)]