488732868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13219}}^1$

素因数の和:13321

約数の個数: 72

約数和(自身を含む): 1347382400

約数和(自身を除く): 858649532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2844, 3081, 4108, 6162, 9243, 12324, 13219, 18486, 26438, 36972, 39657, 52876, 79314, 118971, 158628, 171847, 237942, 343694, 475884, 515541, 687388, 1031082, 1044301, 1546623, 2062164, 2088602, 3093246, 3132903, 4177204, 6186492, 6265806, 9398709, 12531612, 13575913, 18797418, 27151826, 37594836, 40727739, 54303652, 81455478, 122183217, 162910956, 244366434, 488732868]

約数ペア:

[(1, 488732868), (2, 244366434), (3, 162910956), (4, 122183217), (6, 81455478), (9, 54303652), (12, 40727739), (13, 37594836), (18, 27151826), (26, 18797418), (36, 13575913), (39, 12531612), (52, 9398709), (78, 6265806), (79, 6186492), (117, 4177204), (156, 3132903), (158, 3093246), (234, 2088602), (237, 2062164), (316, 1546623), (468, 1044301), (474, 1031082), (711, 687388), (948, 515541), (1027, 475884), (1422, 343694), (2054, 237942), (2844, 171847), (3081, 158628), (4108, 118971), (6162, 79314), (9243, 52876), (12324, 39657), (13219, 36972), (18486, 26438)]