1680148728

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{1091}}^1$

素因数の和:1469

約数の個数: 96

約数和(自身を含む): 4632722640

約数和(自身を除く): 2952573912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 293, 438, 584, 586, 657, 876, 879, 1091, 1172, 1314, 1752, 1758, 2182, 2344, 2628, 2637, 3273, 3516, 4364, 5256, 5274, 6546, 7032, 8728, 9819, 10548, 13092, 19638, 21096, 21389, 26184, 39276, 42778, 64167, 78552, 79643, 85556, 128334, 159286, 171112, 192501, 238929, 256668, 318572, 319663, 385002, 477858, 513336, 637144, 639326, 716787, 770004, 955716, 958989, 1278652, 1433574, 1540008, 1911432, 1917978, 2557304, 2867148, 2876967, 3835956, 5734296, 5753934, 7671912, 11507868, 23015736, 23335399, 46670798, 70006197, 93341596, 140012394, 186683192, 210018591, 280024788, 420037182, 560049576, 840074364, 1680148728]

約数ペア:

[(1, 1680148728), (2, 840074364), (3, 560049576), (4, 420037182), (6, 280024788), (8, 210018591), (9, 186683192), (12, 140012394), (18, 93341596), (24, 70006197), (36, 46670798), (72, 23335399), (73, 23015736), (146, 11507868), (219, 7671912), (292, 5753934), (293, 5734296), (438, 3835956), (584, 2876967), (586, 2867148), (657, 2557304), (876, 1917978), (879, 1911432), (1091, 1540008), (1172, 1433574), (1314, 1278652), (1752, 958989), (1758, 955716), (2182, 770004), (2344, 716787), (2628, 639326), (2637, 637144), (3273, 513336), (3516, 477858), (4364, 385002), (5256, 319663), (5274, 318572), (6546, 256668), (7032, 238929), (8728, 192501), (9819, 171112), (10548, 159286), (13092, 128334), (19638, 85556), (21096, 79643), (21389, 78552), (26184, 64167), (39276, 42778)]