202468784

素因数分解:

$2^4\times 7^3\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:575

約数の個数: 80

約数和(自身を含む): 464256000

約数和(自身を除く): 261787216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 343, 392, 467, 553, 632, 686, 784, 934, 1106, 1264, 1372, 1868, 2212, 2744, 3269, 3736, 3871, 4424, 5488, 6538, 7472, 7742, 8848, 13076, 15484, 22883, 26152, 27097, 30968, 36893, 45766, 52304, 54194, 61936, 73786, 91532, 108388, 147572, 160181, 183064, 216776, 258251, 295144, 320362, 366128, 433552, 516502, 590288, 640724, 1033004, 1281448, 1807757, 2066008, 2562896, 3615514, 4132016, 7231028, 12654299, 14462056, 25308598, 28924112, 50617196, 101234392, 202468784]

約数ペア:

[(1, 202468784), (2, 101234392), (4, 50617196), (7, 28924112), (8, 25308598), (14, 14462056), (16, 12654299), (28, 7231028), (49, 4132016), (56, 3615514), (79, 2562896), (98, 2066008), (112, 1807757), (158, 1281448), (196, 1033004), (316, 640724), (343, 590288), (392, 516502), (467, 433552), (553, 366128), (632, 320362), (686, 295144), (784, 258251), (934, 216776), (1106, 183064), (1264, 160181), (1372, 147572), (1868, 108388), (2212, 91532), (2744, 73786), (3269, 61936), (3736, 54194), (3871, 52304), (4424, 45766), (5488, 36893), (6538, 30968), (7472, 27097), (7742, 26152), (8848, 22883), (13076, 15484)]