445988016

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{19727}}^1$

素因数の和:19898

約数の個数: 60

約数和(自身を含む): 1256160672

約数和(自身を除く): 810172656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 19727, 22608, 39454, 59181, 78908, 118362, 157816, 177543, 236724, 315632, 355086, 473448, 710172, 946896, 1420344, 2840688, 3097139, 6194278, 9291417, 12388556, 18582834, 24777112, 27874251, 37165668, 49554224, 55748502, 74331336, 111497004, 148662672, 222994008, 445988016]

約数ペア:

[(1, 445988016), (2, 222994008), (3, 148662672), (4, 111497004), (6, 74331336), (8, 55748502), (9, 49554224), (12, 37165668), (16, 27874251), (18, 24777112), (24, 18582834), (36, 12388556), (48, 9291417), (72, 6194278), (144, 3097139), (157, 2840688), (314, 1420344), (471, 946896), (628, 710172), (942, 473448), (1256, 355086), (1413, 315632), (1884, 236724), (2512, 177543), (2826, 157816), (3768, 118362), (5652, 78908), (7536, 59181), (11304, 39454), (19727, 22608)]