509165748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{155423}}^1$

素因数の和:155453

約数の個数: 72

約数和(自身を含む): 1584081408

約数和(自身を除く): 1074915660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 155423, 310846, 466269, 621692, 932538, 1087961, 1398807, 1865076, 2020499, 2175922, 2797614, 3263883, 4040998, 4351844, 5595228, 6061497, 6527766, 8081996, 9791649, 12122994, 13055532, 14143493, 18184491, 19583298, 24245988, 28286986, 36368982, 39166596, 42430479, 56573972, 72737964, 84860958, 127291437, 169721916, 254582874, 509165748]

約数ペア:

[(1, 509165748), (2, 254582874), (3, 169721916), (4, 127291437), (6, 84860958), (7, 72737964), (9, 56573972), (12, 42430479), (13, 39166596), (14, 36368982), (18, 28286986), (21, 24245988), (26, 19583298), (28, 18184491), (36, 14143493), (39, 13055532), (42, 12122994), (52, 9791649), (63, 8081996), (78, 6527766), (84, 6061497), (91, 5595228), (117, 4351844), (126, 4040998), (156, 3263883), (182, 2797614), (234, 2175922), (252, 2020499), (273, 1865076), (364, 1398807), (468, 1087961), (546, 932538), (819, 621692), (1092, 466269), (1638, 310846), (3276, 155423)]