487169872

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{383}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 1111928832

約数和(自身を除く): 624758960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 277, 287, 328, 383, 554, 574, 656, 766, 1108, 1148, 1532, 1939, 2216, 2296, 2681, 3064, 3878, 4432, 4592, 5362, 6128, 7756, 10724, 11357, 15512, 15703, 21448, 22714, 31024, 31406, 42896, 45428, 62812, 79499, 90856, 106091, 109921, 125624, 158998, 181712, 212182, 219842, 251248, 317996, 424364, 439684, 635992, 742637, 848728, 879368, 1271984, 1485274, 1697456, 1758736, 2970548, 4349731, 5941096, 8699462, 11882192, 17398924, 30448117, 34797848, 60896234, 69595696, 121792468, 243584936, 487169872]

約数ペア:

[(1, 487169872), (2, 243584936), (4, 121792468), (7, 69595696), (8, 60896234), (14, 34797848), (16, 30448117), (28, 17398924), (41, 11882192), (56, 8699462), (82, 5941096), (112, 4349731), (164, 2970548), (277, 1758736), (287, 1697456), (328, 1485274), (383, 1271984), (554, 879368), (574, 848728), (656, 742637), (766, 635992), (1108, 439684), (1148, 424364), (1532, 317996), (1939, 251248), (2216, 219842), (2296, 212182), (2681, 181712), (3064, 158998), (3878, 125624), (4432, 109921), (4592, 106091), (5362, 90856), (6128, 79499), (7756, 62812), (10724, 45428), (11357, 42896), (15512, 31406), (15703, 31024), (21448, 22714)]