247924768

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4530

約数の個数: 96

約数和(自身を含む): 632499840

約数和(自身を除く): 384575072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1456, 1729, 1976, 2128, 2912, 3458, 3952, 4256, 4481, 6916, 7904, 8962, 13832, 17924, 27664, 31367, 35848, 55328, 58253, 62734, 71696, 85139, 116506, 125468, 143392, 170278, 233012, 250936, 340556, 407771, 466024, 501872, 595973, 681112, 815542, 932048, 1003744, 1106807, 1191946, 1362224, 1631084, 1864096, 2213614, 2383892, 2724448, 3262168, 4427228, 4767784, 6524336, 7747649, 8854456, 9535568, 13048672, 15495298, 17708912, 19071136, 30990596, 35417824, 61981192, 123962384, 247924768]

約数ペア:

[(1, 247924768), (2, 123962384), (4, 61981192), (7, 35417824), (8, 30990596), (13, 19071136), (14, 17708912), (16, 15495298), (19, 13048672), (26, 9535568), (28, 8854456), (32, 7747649), (38, 6524336), (52, 4767784), (56, 4427228), (76, 3262168), (91, 2724448), (104, 2383892), (112, 2213614), (133, 1864096), (152, 1631084), (182, 1362224), (208, 1191946), (224, 1106807), (247, 1003744), (266, 932048), (304, 815542), (364, 681112), (416, 595973), (494, 501872), (532, 466024), (608, 407771), (728, 340556), (988, 250936), (1064, 233012), (1456, 170278), (1729, 143392), (1976, 125468), (2128, 116506), (2912, 85139), (3458, 71696), (3952, 62734), (4256, 58253), (4481, 55328), (6916, 35848), (7904, 31367), (8962, 27664), (13832, 17924)]