378239484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{43717}}^1$

素因数の和:43834

約数の個数: 48

約数和(自身を含む): 1018454528

約数和(自身を除く): 640215044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 43717, 87434, 131151, 174868, 262302, 306019, 524604, 612038, 918057, 1224076, 1836114, 3672228, 4502851, 9005702, 13508553, 18011404, 27017106, 31519957, 54034212, 63039914, 94559871, 126079828, 189119742, 378239484]

約数ペア:

[(1, 378239484), (2, 189119742), (3, 126079828), (4, 94559871), (6, 63039914), (7, 54034212), (12, 31519957), (14, 27017106), (21, 18011404), (28, 13508553), (42, 9005702), (84, 4502851), (103, 3672228), (206, 1836114), (309, 1224076), (412, 918057), (618, 612038), (721, 524604), (1236, 306019), (1442, 262302), (2163, 174868), (2884, 131151), (4326, 87434), (8652, 43717)]