404158664

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79309}}^1$

素因数の和:79342

約数の個数: 48

約数和(自身を含む): 949340700

約数和(自身を除く): 545182036

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 79309, 158618, 317236, 555163, 634472, 1031017, 1110326, 2062034, 2220652, 3886141, 4124068, 4441304, 7217119, 7772282, 8248136, 14434238, 15544564, 28868476, 31089128, 50519833, 57736952, 101039666, 202079332, 404158664]

約数ペア:

[(1, 404158664), (2, 202079332), (4, 101039666), (7, 57736952), (8, 50519833), (13, 31089128), (14, 28868476), (26, 15544564), (28, 14434238), (49, 8248136), (52, 7772282), (56, 7217119), (91, 4441304), (98, 4124068), (104, 3886141), (182, 2220652), (196, 2062034), (364, 1110326), (392, 1031017), (637, 634472), (728, 555163), (1274, 317236), (2548, 158618), (5096, 79309)]