378802144

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7793}}^1$

素因数の和:7848

約数の個数: 72

約数和(自身を含む): 895624128

約数和(自身を除く): 516821984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 6076, 6944, 7793, 12152, 15586, 24304, 31172, 48608, 54551, 62344, 109102, 124688, 218204, 241583, 249376, 381857, 436408, 483166, 763714, 872816, 966332, 1527428, 1691081, 1745632, 1932664, 3054856, 3382162, 3865328, 6109712, 6764324, 7730656, 11837567, 12219424, 13528648, 23675134, 27057296, 47350268, 54114592, 94700536, 189401072, 378802144]

約数ペア:

[(1, 378802144), (2, 189401072), (4, 94700536), (7, 54114592), (8, 47350268), (14, 27057296), (16, 23675134), (28, 13528648), (31, 12219424), (32, 11837567), (49, 7730656), (56, 6764324), (62, 6109712), (98, 3865328), (112, 3382162), (124, 3054856), (196, 1932664), (217, 1745632), (224, 1691081), (248, 1527428), (392, 966332), (434, 872816), (496, 763714), (784, 483166), (868, 436408), (992, 381857), (1519, 249376), (1568, 241583), (1736, 218204), (3038, 124688), (3472, 109102), (6076, 62344), (6944, 54551), (7793, 48608), (12152, 31172), (15586, 24304)]