3989845944

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{2638787}}^1$

素因数の和:2638809

約数の個数: 64

約数和(自身を含む): 12666182400

約数和(自身を除く): 8676336456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 2638787, 5277574, 7916361, 10555148, 15832722, 18471509, 21110296, 23749083, 31665444, 36943018, 47498166, 55414527, 63330888, 71247249, 73886036, 94996332, 110829054, 142494498, 147772072, 166243581, 189992664, 221658108, 284988996, 332487162, 443316216, 498730743, 569977992, 664974324, 997461486, 1329948648, 1994922972, 3989845944]

約数ペア:

[(1, 3989845944), (2, 1994922972), (3, 1329948648), (4, 997461486), (6, 664974324), (7, 569977992), (8, 498730743), (9, 443316216), (12, 332487162), (14, 284988996), (18, 221658108), (21, 189992664), (24, 166243581), (27, 147772072), (28, 142494498), (36, 110829054), (42, 94996332), (54, 73886036), (56, 71247249), (63, 63330888), (72, 55414527), (84, 47498166), (108, 36943018), (126, 31665444), (168, 23749083), (189, 21110296), (216, 18471509), (252, 15832722), (378, 10555148), (504, 7916361), (756, 5277574), (1512, 2638787)]