619437728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{16363}}^1$

素因数の和:16406

約数の個数: 72

約数和(自身を含む): 1509284448

約数和(自身を除く): 889846720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5408, 9464, 16363, 18928, 32726, 37856, 65452, 114541, 130904, 212719, 229082, 261808, 425438, 458164, 523616, 850876, 916328, 1489033, 1701752, 1832656, 2765347, 2978066, 3403504, 3665312, 5530694, 5956132, 6807008, 11061388, 11912264, 19357429, 22122776, 23824528, 38714858, 44245552, 47649056, 77429716, 88491104, 154859432, 309718864, 619437728]

約数ペア:

[(1, 619437728), (2, 309718864), (4, 154859432), (7, 88491104), (8, 77429716), (13, 47649056), (14, 44245552), (16, 38714858), (26, 23824528), (28, 22122776), (32, 19357429), (52, 11912264), (56, 11061388), (91, 6807008), (104, 5956132), (112, 5530694), (169, 3665312), (182, 3403504), (208, 2978066), (224, 2765347), (338, 1832656), (364, 1701752), (416, 1489033), (676, 916328), (728, 850876), (1183, 523616), (1352, 458164), (1456, 425438), (2366, 261808), (2704, 229082), (2912, 212719), (4732, 130904), (5408, 114541), (9464, 65452), (16363, 37856), (18928, 32726)]