398342904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{1597}}^1$

素因数の和:2172

約数の個数: 64

約数和(自身を含む): 1050844800

約数和(自身を除く): 652501896

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 547, 1094, 1597, 1641, 2188, 3194, 3282, 4376, 4791, 6388, 6564, 9582, 10393, 12776, 13128, 19164, 20786, 30343, 31179, 38328, 41572, 60686, 62358, 83144, 91029, 121372, 124716, 182058, 242744, 249432, 364116, 728232, 873559, 1747118, 2620677, 3494236, 5241354, 6988472, 10482708, 16597621, 20965416, 33195242, 49792863, 66390484, 99585726, 132780968, 199171452, 398342904]

約数ペア:

[(1, 398342904), (2, 199171452), (3, 132780968), (4, 99585726), (6, 66390484), (8, 49792863), (12, 33195242), (19, 20965416), (24, 16597621), (38, 10482708), (57, 6988472), (76, 5241354), (114, 3494236), (152, 2620677), (228, 1747118), (456, 873559), (547, 728232), (1094, 364116), (1597, 249432), (1641, 242744), (2188, 182058), (3194, 124716), (3282, 121372), (4376, 91029), (4791, 83144), (6388, 62358), (6564, 60686), (9582, 41572), (10393, 38328), (12776, 31179), (13128, 30343), (19164, 20786)]