315080896

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{29131}}^1$

素因数の和:29169

約数の個数: 42

約数和(自身を含む): 677056812

約数和(自身を除く): 361975916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 29131, 58262, 116524, 233048, 378703, 466096, 757406, 932192, 1514812, 1864384, 3029624, 4923139, 6059248, 9846278, 12118496, 19692556, 24236992, 39385112, 78770224, 157540448, 315080896]

約数ペア:

[(1, 315080896), (2, 157540448), (4, 78770224), (8, 39385112), (13, 24236992), (16, 19692556), (26, 12118496), (32, 9846278), (52, 6059248), (64, 4923139), (104, 3029624), (169, 1864384), (208, 1514812), (338, 932192), (416, 757406), (676, 466096), (832, 378703), (1352, 233048), (2704, 116524), (5408, 58262), (10816, 29131)]