989839704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1877}}^1$

素因数の和:2009

約数の個数: 128

約数和(自身を含む): 2935088640

約数和(自身を除く): 1945248936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 73, 84, 86, 129, 146, 168, 172, 219, 258, 292, 301, 344, 438, 511, 516, 584, 602, 876, 903, 1022, 1032, 1204, 1533, 1752, 1806, 1877, 2044, 2408, 3066, 3139, 3612, 3754, 4088, 5631, 6132, 6278, 7224, 7508, 9417, 11262, 12264, 12556, 13139, 15016, 18834, 21973, 22524, 25112, 26278, 37668, 39417, 43946, 45048, 52556, 65919, 75336, 78834, 80711, 87892, 105112, 131838, 137021, 157668, 161422, 175784, 242133, 263676, 274042, 315336, 322844, 411063, 484266, 527352, 548084, 564977, 645688, 822126, 959147, 968532, 1096168, 1129954, 1644252, 1694931, 1918294, 1937064, 2259908, 2877441, 3288504, 3389862, 3836588, 4519816, 5754882, 5891903, 6779724, 7673176, 11509764, 11783806, 13559448, 17675709, 23019528, 23567612, 35351418, 41243321, 47135224, 70702836, 82486642, 123729963, 141405672, 164973284, 247459926, 329946568, 494919852, 989839704]

約数ペア:

[(1, 989839704), (2, 494919852), (3, 329946568), (4, 247459926), (6, 164973284), (7, 141405672), (8, 123729963), (12, 82486642), (14, 70702836), (21, 47135224), (24, 41243321), (28, 35351418), (42, 23567612), (43, 23019528), (56, 17675709), (73, 13559448), (84, 11783806), (86, 11509764), (129, 7673176), (146, 6779724), (168, 5891903), (172, 5754882), (219, 4519816), (258, 3836588), (292, 3389862), (301, 3288504), (344, 2877441), (438, 2259908), (511, 1937064), (516, 1918294), (584, 1694931), (602, 1644252), (876, 1129954), (903, 1096168), (1022, 968532), (1032, 959147), (1204, 822126), (1533, 645688), (1752, 564977), (1806, 548084), (1877, 527352), (2044, 484266), (2408, 411063), (3066, 322844), (3139, 315336), (3612, 274042), (3754, 263676), (4088, 242133), (5631, 175784), (6132, 161422), (6278, 157668), (7224, 137021), (7508, 131838), (9417, 105112), (11262, 87892), (12264, 80711), (12556, 78834), (13139, 75336), (15016, 65919), (18834, 52556), (21973, 45048), (22524, 43946), (25112, 39417), (26278, 37668)]