542739444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 1446197760

約数和(自身を除く): 903458316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 89, 93, 97, 124, 156, 169, 178, 186, 194, 267, 291, 338, 356, 372, 388, 403, 507, 534, 582, 676, 806, 1014, 1068, 1157, 1164, 1209, 1261, 1612, 2028, 2314, 2418, 2522, 2759, 3007, 3471, 3783, 4628, 4836, 5044, 5239, 5518, 6014, 6942, 7566, 8277, 8633, 9021, 10478, 11036, 12028, 13884, 15041, 15132, 15717, 16393, 16554, 17266, 18042, 20956, 25899, 30082, 31434, 32786, 33108, 34532, 35867, 36084, 39091, 45123, 49179, 51798, 60164, 62868, 65572, 71734, 78182, 90246, 98358, 103596, 107601, 112229, 117273, 143468, 156364, 180492, 196716, 215202, 224458, 234546, 267623, 336687, 430404, 448916, 466271, 469092, 508183, 535246, 673374, 802869, 932542, 1016366, 1070492, 1346748, 1398813, 1458977, 1524549, 1605738, 1865084, 2032732, 2797626, 2917954, 3049098, 3211476, 3479099, 4376931, 5595252, 5835908, 6098196, 6958198, 8753862, 10437297, 13916396, 17507724, 20874594, 41749188, 45228287, 90456574, 135684861, 180913148, 271369722, 542739444]

約数ペア:

[(1, 542739444), (2, 271369722), (3, 180913148), (4, 135684861), (6, 90456574), (12, 45228287), (13, 41749188), (26, 20874594), (31, 17507724), (39, 13916396), (52, 10437297), (62, 8753862), (78, 6958198), (89, 6098196), (93, 5835908), (97, 5595252), (124, 4376931), (156, 3479099), (169, 3211476), (178, 3049098), (186, 2917954), (194, 2797626), (267, 2032732), (291, 1865084), (338, 1605738), (356, 1524549), (372, 1458977), (388, 1398813), (403, 1346748), (507, 1070492), (534, 1016366), (582, 932542), (676, 802869), (806, 673374), (1014, 535246), (1068, 508183), (1157, 469092), (1164, 466271), (1209, 448916), (1261, 430404), (1612, 336687), (2028, 267623), (2314, 234546), (2418, 224458), (2522, 215202), (2759, 196716), (3007, 180492), (3471, 156364), (3783, 143468), (4628, 117273), (4836, 112229), (5044, 107601), (5239, 103596), (5518, 98358), (6014, 90246), (6942, 78182), (7566, 71734), (8277, 65572), (8633, 62868), (9021, 60164), (10478, 51798), (11036, 49179), (12028, 45123), (13884, 39091), (15041, 36084), (15132, 35867), (15717, 34532), (16393, 33108), (16554, 32786), (17266, 31434), (18042, 30082), (20956, 25899)]