823993722

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{787}}^1$

素因数の和:1105

約数の個数: 80

約数和(自身を含む): 1935945792

約数和(自身を除く): 1111952070

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 281, 414, 562, 621, 787, 843, 1242, 1574, 1686, 1863, 2361, 2529, 3726, 4722, 5058, 6463, 7083, 7587, 12926, 14166, 15174, 18101, 19389, 21249, 22761, 36202, 38778, 42498, 45522, 54303, 58167, 63747, 108606, 116334, 127494, 162909, 174501, 221147, 325818, 349002, 442294, 488727, 523503, 663441, 977454, 1047006, 1326882, 1466181, 1990323, 2932362, 3980646, 5086381, 5970969, 10172762, 11941938, 15259143, 17912907, 30518286, 35825814, 45777429, 91554858, 137332287, 274664574, 411996861, 823993722]

約数ペア:

[(1, 823993722), (2, 411996861), (3, 274664574), (6, 137332287), (9, 91554858), (18, 45777429), (23, 35825814), (27, 30518286), (46, 17912907), (54, 15259143), (69, 11941938), (81, 10172762), (138, 5970969), (162, 5086381), (207, 3980646), (281, 2932362), (414, 1990323), (562, 1466181), (621, 1326882), (787, 1047006), (843, 977454), (1242, 663441), (1574, 523503), (1686, 488727), (1863, 442294), (2361, 349002), (2529, 325818), (3726, 221147), (4722, 174501), (5058, 162909), (6463, 127494), (7083, 116334), (7587, 108606), (12926, 63747), (14166, 58167), (15174, 54303), (18101, 45522), (19389, 42498), (21249, 38778), (22761, 36202)]