277521972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{254141}}^1$

素因数の和:254168

約数の個数: 48

約数和(自身を含む): 796989312

約数和(自身を除く): 519467340

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 254141, 508282, 762423, 1016564, 1524846, 1778987, 3049692, 3303833, 3557974, 5336961, 6607666, 7115948, 9911499, 10673922, 13215332, 19822998, 21347844, 23126831, 39645996, 46253662, 69380493, 92507324, 138760986, 277521972]

約数ペア:

[(1, 277521972), (2, 138760986), (3, 92507324), (4, 69380493), (6, 46253662), (7, 39645996), (12, 23126831), (13, 21347844), (14, 19822998), (21, 13215332), (26, 10673922), (28, 9911499), (39, 7115948), (42, 6607666), (52, 5336961), (78, 3557974), (84, 3303833), (91, 3049692), (156, 1778987), (182, 1524846), (273, 1016564), (364, 762423), (546, 508282), (1092, 254141)]