668982024

素因数分解:

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

素因数の和:19899

約数の個数: 64

約数和(自身を含む): 1870214400

約数和(自身を除く): 1201232376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 4239, 5652, 8478, 11304, 16956, 19727, 33912, 39454, 59181, 78908, 118362, 157816, 177543, 236724, 355086, 473448, 532629, 710172, 1065258, 1420344, 2130516, 3097139, 4261032, 6194278, 9291417, 12388556, 18582834, 24777112, 27874251, 37165668, 55748502, 74331336, 83622753, 111497004, 167245506, 222994008, 334491012, 668982024]

約数ペア:

[(1, 668982024), (2, 334491012), (3, 222994008), (4, 167245506), (6, 111497004), (8, 83622753), (9, 74331336), (12, 55748502), (18, 37165668), (24, 27874251), (27, 24777112), (36, 18582834), (54, 12388556), (72, 9291417), (108, 6194278), (157, 4261032), (216, 3097139), (314, 2130516), (471, 1420344), (628, 1065258), (942, 710172), (1256, 532629), (1413, 473448), (1884, 355086), (2826, 236724), (3768, 177543), (4239, 157816), (5652, 118362), (8478, 78908), (11304, 59181), (16956, 39454), (19727, 33912)]