28617428412

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1165

約数の個数: 192

約数和(自身を含む): 78343372800

約数和(自身を除く): 49725944388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 71, 93, 108, 124, 131, 142, 186, 213, 262, 279, 284, 372, 393, 426, 524, 558, 639, 786, 837, 852, 919, 1116, 1179, 1278, 1572, 1674, 1838, 1917, 2201, 2358, 2556, 2757, 3348, 3537, 3676, 3834, 4061, 4402, 4716, 5514, 6603, 7074, 7668, 8122, 8271, 8804, 9301, 11028, 12183, 13206, 14148, 16244, 16542, 18602, 19809, 24366, 24813, 26412, 27903, 28489, 33084, 36549, 37204, 39618, 48732, 49626, 55806, 56978, 59427, 65249, 73098, 79236, 83709, 85467, 99252, 109647, 111612, 113956, 118854, 120389, 130498, 146196, 167418, 170934, 195747, 219294, 237708, 240778, 251127, 256401, 260996, 288331, 334836, 341868, 361167, 391494, 438588, 481556, 502254, 512802, 576662, 587241, 722334, 769203, 782988, 864993, 1004508, 1025604, 1083501, 1153324, 1174482, 1444668, 1538406, 1729986, 1761723, 2022719, 2167002, 2348964, 2594979, 3076812, 3250503, 3459972, 3523446, 3732059, 4045438, 4334004, 5189958, 6068157, 6501006, 7046892, 7464118, 7784937, 8090876, 8547619, 10379916, 11196177, 12136314, 13002012, 14928236, 15569874, 17095238, 18204471, 22392354, 24272628, 25642857, 31139748, 33588531, 34190476, 36408942, 44784708, 51285714, 54613413, 67177062, 72817884, 76928571, 100765593, 102571428, 109226826, 134354124, 153857142, 201531186, 218453652, 230785713, 264976189, 307714284, 403062372, 461571426, 529952378, 794928567, 923142852, 1059904756, 1589857134, 2384785701, 3179714268, 4769571402, 7154357103, 9539142804, 14308714206, 28617428412]

約数ペア:

[(1, 28617428412), (2, 14308714206), (3, 9539142804), (4, 7154357103), (6, 4769571402), (9, 3179714268), (12, 2384785701), (18, 1589857134), (27, 1059904756), (31, 923142852), (36, 794928567), (54, 529952378), (62, 461571426), (71, 403062372), (93, 307714284), (108, 264976189), (124, 230785713), (131, 218453652), (142, 201531186), (186, 153857142), (213, 134354124), (262, 109226826), (279, 102571428), (284, 100765593), (372, 76928571), (393, 72817884), (426, 67177062), (524, 54613413), (558, 51285714), (639, 44784708), (786, 36408942), (837, 34190476), (852, 33588531), (919, 31139748), (1116, 25642857), (1179, 24272628), (1278, 22392354), (1572, 18204471), (1674, 17095238), (1838, 15569874), (1917, 14928236), (2201, 13002012), (2358, 12136314), (2556, 11196177), (2757, 10379916), (3348, 8547619), (3537, 8090876), (3676, 7784937), (3834, 7464118), (4061, 7046892), (4402, 6501006), (4716, 6068157), (5514, 5189958), (6603, 4334004), (7074, 4045438), (7668, 3732059), (8122, 3523446), (8271, 3459972), (8804, 3250503), (9301, 3076812), (11028, 2594979), (12183, 2348964), (13206, 2167002), (14148, 2022719), (16244, 1761723), (16542, 1729986), (18602, 1538406), (19809, 1444668), (24366, 1174482), (24813, 1153324), (26412, 1083501), (27903, 1025604), (28489, 1004508), (33084, 864993), (36549, 782988), (37204, 769203), (39618, 722334), (48732, 587241), (49626, 576662), (55806, 512802), (56978, 502254), (59427, 481556), (65249, 438588), (73098, 391494), (79236, 361167), (83709, 341868), (85467, 334836), (99252, 288331), (109647, 260996), (111612, 256401), (113956, 251127), (118854, 240778), (120389, 237708), (130498, 219294), (146196, 195747), (167418, 170934)]