1330778656

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{15139}}^1$

素因数の和:15257

約数の個数: 48

約数和(自身を含む): 2724109920

約数和(自身を除く): 1393331264

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 82, 134, 164, 268, 328, 536, 656, 1072, 1312, 2144, 2747, 5494, 10988, 15139, 21976, 30278, 43952, 60556, 87904, 121112, 242224, 484448, 620699, 1014313, 1241398, 2028626, 2482796, 4057252, 4965592, 8114504, 9931184, 16229008, 19862368, 32458016, 41586833, 83173666, 166347332, 332694664, 665389328, 1330778656]

約数ペア:

[(1, 1330778656), (2, 665389328), (4, 332694664), (8, 166347332), (16, 83173666), (32, 41586833), (41, 32458016), (67, 19862368), (82, 16229008), (134, 9931184), (164, 8114504), (268, 4965592), (328, 4057252), (536, 2482796), (656, 2028626), (1072, 1241398), (1312, 1014313), (2144, 620699), (2747, 484448), (5494, 242224), (10988, 121112), (15139, 87904), (21976, 60556), (30278, 43952)]