393669344

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1427}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 799959888

約数和(自身を除く): 406290544

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 233, 296, 466, 592, 932, 1184, 1427, 1864, 2854, 3728, 5708, 7456, 8621, 11416, 17242, 22832, 34484, 45664, 52799, 68968, 105598, 137936, 211196, 275872, 332491, 422392, 664982, 844784, 1329964, 1689568, 2659928, 5319856, 10639712, 12302167, 24604334, 49208668, 98417336, 196834672, 393669344]

約数ペア:

[(1, 393669344), (2, 196834672), (4, 98417336), (8, 49208668), (16, 24604334), (32, 12302167), (37, 10639712), (74, 5319856), (148, 2659928), (233, 1689568), (296, 1329964), (466, 844784), (592, 664982), (932, 422392), (1184, 332491), (1427, 275872), (1864, 211196), (2854, 137936), (3728, 105598), (5708, 68968), (7456, 52799), (8621, 45664), (11416, 34484), (17242, 22832)]