981705096

素因数分解:

$2^3\times 3^4\times {\mathrm{743}}^1\times {\mathrm{2039}}^1$

素因数の和:2800

約数の個数: 80

約数和(自身を含む): 2754734400

約数和(自身を除く): 1773029304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 743, 1486, 2039, 2229, 2972, 4078, 4458, 5944, 6117, 6687, 8156, 8916, 12234, 13374, 16312, 17832, 18351, 20061, 24468, 26748, 36702, 40122, 48936, 53496, 55053, 60183, 73404, 80244, 110106, 120366, 146808, 160488, 165159, 220212, 240732, 330318, 440424, 481464, 660636, 1321272, 1514977, 3029954, 4544931, 6059908, 9089862, 12119816, 13634793, 18179724, 27269586, 36359448, 40904379, 54539172, 81808758, 109078344, 122713137, 163617516, 245426274, 327235032, 490852548, 981705096]

約数ペア:

[(1, 981705096), (2, 490852548), (3, 327235032), (4, 245426274), (6, 163617516), (8, 122713137), (9, 109078344), (12, 81808758), (18, 54539172), (24, 40904379), (27, 36359448), (36, 27269586), (54, 18179724), (72, 13634793), (81, 12119816), (108, 9089862), (162, 6059908), (216, 4544931), (324, 3029954), (648, 1514977), (743, 1321272), (1486, 660636), (2039, 481464), (2229, 440424), (2972, 330318), (4078, 240732), (4458, 220212), (5944, 165159), (6117, 160488), (6687, 146808), (8156, 120366), (8916, 110106), (12234, 80244), (13374, 73404), (16312, 60183), (17832, 55053), (18351, 53496), (20061, 48936), (24468, 40122), (26748, 36702)]