243875772

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 742140672

約数和(自身を除く): 498264900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 189, 219, 243, 252, 292, 324, 378, 438, 486, 491, 511, 567, 657, 756, 876, 972, 982, 1022, 1134, 1314, 1473, 1533, 1701, 1964, 1971, 2044, 2268, 2628, 2946, 3066, 3402, 3437, 3942, 4419, 4599, 5892, 5913, 6132, 6804, 6874, 7884, 8838, 9198, 10311, 11826, 13257, 13748, 13797, 17676, 17739, 18396, 20622, 23652, 26514, 27594, 30933, 35478, 35843, 39771, 41244, 41391, 53028, 55188, 61866, 70956, 71686, 79542, 82782, 92799, 107529, 119313, 123732, 124173, 143372, 159084, 165564, 185598, 215058, 238626, 248346, 250901, 278397, 322587, 371196, 430116, 477252, 496692, 501802, 556794, 645174, 752703, 835191, 967761, 1003604, 1113588, 1290348, 1505406, 1670382, 1935522, 2258109, 2903283, 3010812, 3340764, 3871044, 4516218, 5806566, 6774327, 8709849, 9032436, 11613132, 13548654, 17419698, 20322981, 27097308, 34839396, 40645962, 60968943, 81291924, 121937886, 243875772]

約数ペア:

[(1, 243875772), (2, 121937886), (3, 81291924), (4, 60968943), (6, 40645962), (7, 34839396), (9, 27097308), (12, 20322981), (14, 17419698), (18, 13548654), (21, 11613132), (27, 9032436), (28, 8709849), (36, 6774327), (42, 5806566), (54, 4516218), (63, 3871044), (73, 3340764), (81, 3010812), (84, 2903283), (108, 2258109), (126, 1935522), (146, 1670382), (162, 1505406), (189, 1290348), (219, 1113588), (243, 1003604), (252, 967761), (292, 835191), (324, 752703), (378, 645174), (438, 556794), (486, 501802), (491, 496692), (511, 477252), (567, 430116), (657, 371196), (756, 322587), (876, 278397), (972, 250901), (982, 248346), (1022, 238626), (1134, 215058), (1314, 185598), (1473, 165564), (1533, 159084), (1701, 143372), (1964, 124173), (1971, 123732), (2044, 119313), (2268, 107529), (2628, 92799), (2946, 82782), (3066, 79542), (3402, 71686), (3437, 70956), (3942, 61866), (4419, 55188), (4599, 53028), (5892, 41391), (5913, 41244), (6132, 39771), (6804, 35843), (6874, 35478), (7884, 30933), (8838, 27594), (9198, 26514), (10311, 23652), (11826, 20622), (13257, 18396), (13748, 17739), (13797, 17676)]