397049952

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{24473}}^1$

素因数の和:24512

約数の個数: 72

約数和(自身を含む): 1128642984

約数和(自身を除く): 731593032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 16224, 24473, 48946, 73419, 97892, 146838, 195784, 293676, 318149, 391568, 587352, 636298, 783136, 954447, 1174704, 1272596, 1908894, 2349408, 2545192, 3817788, 4135937, 5090384, 7635576, 8271874, 10180768, 12407811, 15271152, 16543748, 24815622, 30542304, 33087496, 49631244, 66174992, 99262488, 132349984, 198524976, 397049952]

約数ペア:

[(1, 397049952), (2, 198524976), (3, 132349984), (4, 99262488), (6, 66174992), (8, 49631244), (12, 33087496), (13, 30542304), (16, 24815622), (24, 16543748), (26, 15271152), (32, 12407811), (39, 10180768), (48, 8271874), (52, 7635576), (78, 5090384), (96, 4135937), (104, 3817788), (156, 2545192), (169, 2349408), (208, 1908894), (312, 1272596), (338, 1174704), (416, 954447), (507, 783136), (624, 636298), (676, 587352), (1014, 391568), (1248, 318149), (1352, 293676), (2028, 195784), (2704, 146838), (4056, 97892), (5408, 73419), (8112, 48946), (16224, 24473)]