289326978

素因数分解:

$2^1\times 3^8\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1340

約数の個数: 72

約数和(自身を含む): 689775372

約数和(自身を除く): 400448394

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 729, 918, 1297, 1377, 1458, 2187, 2594, 2754, 3891, 4131, 4374, 6561, 7782, 8262, 11673, 12393, 13122, 22049, 23346, 24786, 35019, 37179, 44098, 66147, 70038, 74358, 105057, 111537, 132294, 198441, 210114, 223074, 315171, 396882, 595323, 630342, 945513, 1190646, 1785969, 1891026, 2836539, 3571938, 5357907, 5673078, 8509617, 10715814, 16073721, 17019234, 32147442, 48221163, 96442326, 144663489, 289326978]

約数ペア:

[(1, 289326978), (2, 144663489), (3, 96442326), (6, 48221163), (9, 32147442), (17, 17019234), (18, 16073721), (27, 10715814), (34, 8509617), (51, 5673078), (54, 5357907), (81, 3571938), (102, 2836539), (153, 1891026), (162, 1785969), (243, 1190646), (306, 945513), (459, 630342), (486, 595323), (729, 396882), (918, 315171), (1297, 223074), (1377, 210114), (1458, 198441), (2187, 132294), (2594, 111537), (2754, 105057), (3891, 74358), (4131, 70038), (4374, 66147), (6561, 44098), (7782, 37179), (8262, 35019), (11673, 24786), (12393, 23346), (13122, 22049)]