216072246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{521}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 469987920

約数和(自身を除く): 253915674

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 409, 507, 521, 818, 1014, 1042, 1227, 1563, 2454, 3126, 5317, 6773, 10634, 13546, 15951, 20319, 31902, 40638, 69121, 88049, 138242, 176098, 207363, 213089, 264147, 414726, 426178, 528294, 639267, 1278534, 2770157, 5540314, 8310471, 16620942, 36012041, 72024082, 108036123, 216072246]

約数ペア:

[(1, 216072246), (2, 108036123), (3, 72024082), (6, 36012041), (13, 16620942), (26, 8310471), (39, 5540314), (78, 2770157), (169, 1278534), (338, 639267), (409, 528294), (507, 426178), (521, 414726), (818, 264147), (1014, 213089), (1042, 207363), (1227, 176098), (1563, 138242), (2454, 88049), (3126, 69121), (5317, 40638), (6773, 31902), (10634, 20319), (13546, 15951)]