318702978

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:929

約数の個数: 128

約数和(自身を含む): 841155840

約数和(自身を除く): 522452862

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 37, 51, 54, 66, 74, 99, 102, 111, 153, 187, 198, 222, 297, 306, 333, 374, 407, 459, 561, 594, 629, 666, 814, 853, 918, 999, 1122, 1221, 1258, 1683, 1706, 1887, 1998, 2442, 2559, 3366, 3663, 3774, 5049, 5118, 5661, 6919, 7326, 7677, 9383, 10098, 10989, 11322, 13838, 14501, 15354, 16983, 18766, 20757, 21978, 23031, 28149, 29002, 31561, 33966, 41514, 43503, 46062, 56298, 62271, 63122, 84447, 87006, 94683, 124542, 130509, 159511, 168894, 186813, 189366, 253341, 261018, 284049, 319022, 347171, 373626, 391527, 478533, 506682, 536537, 568098, 694342, 783054, 852147, 957066, 1041513, 1073074, 1435599, 1609611, 1704294, 2083026, 2871198, 3124539, 3219222, 4306797, 4828833, 5901907, 6249078, 8613594, 9373617, 9657666, 11803814, 14486499, 17705721, 18747234, 28972998, 35411442, 53117163, 106234326, 159351489, 318702978]

約数ペア:

[(1, 318702978), (2, 159351489), (3, 106234326), (6, 53117163), (9, 35411442), (11, 28972998), (17, 18747234), (18, 17705721), (22, 14486499), (27, 11803814), (33, 9657666), (34, 9373617), (37, 8613594), (51, 6249078), (54, 5901907), (66, 4828833), (74, 4306797), (99, 3219222), (102, 3124539), (111, 2871198), (153, 2083026), (187, 1704294), (198, 1609611), (222, 1435599), (297, 1073074), (306, 1041513), (333, 957066), (374, 852147), (407, 783054), (459, 694342), (561, 568098), (594, 536537), (629, 506682), (666, 478533), (814, 391527), (853, 373626), (918, 347171), (999, 319022), (1122, 284049), (1221, 261018), (1258, 253341), (1683, 189366), (1706, 186813), (1887, 168894), (1998, 159511), (2442, 130509), (2559, 124542), (3366, 94683), (3663, 87006), (3774, 84447), (5049, 63122), (5118, 62271), (5661, 56298), (6919, 46062), (7326, 43503), (7677, 41514), (9383, 33966), (10098, 31561), (10989, 29002), (11322, 28149), (13838, 23031), (14501, 21978), (15354, 20757), (16983, 18766)]