1667638944

素因数分解:

$2^5\times 3^2\times {\mathrm{991}}^1\times {\mathrm{5843}}^1$

素因数の和:6850

約数の個数: 72

約数和(自身を含む): 4747946112

約数和(自身を除く): 3080307168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 991, 1982, 2973, 3964, 5843, 5946, 7928, 8919, 11686, 11892, 15856, 17529, 17838, 23372, 23784, 31712, 35058, 35676, 46744, 47568, 52587, 70116, 71352, 93488, 95136, 105174, 140232, 142704, 186976, 210348, 280464, 285408, 420696, 560928, 841392, 1682784, 5790413, 11580826, 17371239, 23161652, 34742478, 46323304, 52113717, 69484956, 92646608, 104227434, 138969912, 185293216, 208454868, 277939824, 416909736, 555879648, 833819472, 1667638944]

約数ペア:

[(1, 1667638944), (2, 833819472), (3, 555879648), (4, 416909736), (6, 277939824), (8, 208454868), (9, 185293216), (12, 138969912), (16, 104227434), (18, 92646608), (24, 69484956), (32, 52113717), (36, 46323304), (48, 34742478), (72, 23161652), (96, 17371239), (144, 11580826), (288, 5790413), (991, 1682784), (1982, 841392), (2973, 560928), (3964, 420696), (5843, 285408), (5946, 280464), (7928, 210348), (8919, 186976), (11686, 142704), (11892, 140232), (15856, 105174), (17529, 95136), (17838, 93488), (23372, 71352), (23784, 70116), (31712, 52587), (35058, 47568), (35676, 46744)]