290842048

素因数分解:

$2^6\times 7^3\times {\mathrm{13249}}^1$

素因数の和:13282

約数の個数: 56

約数和(自身を含む): 673100000

約数和(自身を除く): 382257952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 10976, 13249, 21952, 26498, 52996, 92743, 105992, 185486, 211984, 370972, 423968, 649201, 741944, 847936, 1298402, 1483888, 2596804, 2967776, 4544407, 5193608, 5935552, 9088814, 10387216, 18177628, 20774432, 36355256, 41548864, 72710512, 145421024, 290842048]

約数ペア:

[(1, 290842048), (2, 145421024), (4, 72710512), (7, 41548864), (8, 36355256), (14, 20774432), (16, 18177628), (28, 10387216), (32, 9088814), (49, 5935552), (56, 5193608), (64, 4544407), (98, 2967776), (112, 2596804), (196, 1483888), (224, 1298402), (343, 847936), (392, 741944), (448, 649201), (686, 423968), (784, 370972), (1372, 211984), (1568, 185486), (2744, 105992), (3136, 92743), (5488, 52996), (10976, 26498), (13249, 21952)]