273303520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{244021}}^1$

素因数の和:244043

約数の個数: 48

約数和(自身を含む): 737922528

約数和(自身を除く): 464619008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 244021, 488042, 976084, 1220105, 1708147, 1952168, 2440210, 3416294, 3904336, 4880420, 6832588, 7808672, 8540735, 9760840, 13665176, 17081470, 19521680, 27330352, 34162940, 39043360, 54660704, 68325880, 136651760, 273303520]

約数ペア:

[(1, 273303520), (2, 136651760), (4, 68325880), (5, 54660704), (7, 39043360), (8, 34162940), (10, 27330352), (14, 19521680), (16, 17081470), (20, 13665176), (28, 9760840), (32, 8540735), (35, 7808672), (40, 6832588), (56, 4880420), (70, 3904336), (80, 3416294), (112, 2440210), (140, 1952168), (160, 1708147), (224, 1220105), (280, 976084), (560, 488042), (1120, 244021)]