307984544

素因数分解:

$2^5\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4421}}^1$

素因数の和:4749

約数の個数: 48

約数和(自身を含む): 695350656

約数和(自身を除く): 387366112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 311, 622, 1244, 2177, 2488, 4354, 4421, 4976, 8708, 8842, 9952, 17416, 17684, 30947, 34832, 35368, 61894, 69664, 70736, 123788, 141472, 247576, 495152, 990304, 1374931, 2749862, 5499724, 9624517, 10999448, 19249034, 21998896, 38498068, 43997792, 76996136, 153992272, 307984544]

約数ペア:

[(1, 307984544), (2, 153992272), (4, 76996136), (7, 43997792), (8, 38498068), (14, 21998896), (16, 19249034), (28, 10999448), (32, 9624517), (56, 5499724), (112, 2749862), (224, 1374931), (311, 990304), (622, 495152), (1244, 247576), (2177, 141472), (2488, 123788), (4354, 70736), (4421, 69664), (4976, 61894), (8708, 35368), (8842, 34832), (9952, 30947), (17416, 17684)]