249939936

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 742171248

約数和(自身を除く): 492231312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 61, 72, 82, 96, 122, 123, 144, 164, 183, 244, 246, 288, 328, 347, 366, 369, 488, 492, 549, 656, 694, 732, 738, 976, 984, 1041, 1098, 1312, 1388, 1464, 1476, 1952, 1968, 2082, 2196, 2501, 2776, 2928, 2952, 3123, 3936, 4164, 4392, 5002, 5552, 5856, 5904, 6246, 7503, 8328, 8784, 10004, 11104, 11808, 12492, 14227, 15006, 16656, 17568, 20008, 21167, 22509, 24984, 28454, 30012, 33312, 40016, 42334, 42681, 45018, 49968, 56908, 60024, 63501, 80032, 84668, 85362, 90036, 99936, 113816, 120048, 127002, 128043, 169336, 170724, 180072, 190503, 227632, 240096, 254004, 256086, 338672, 341448, 360144, 381006, 455264, 508008, 512172, 677344, 682896, 720288, 762012, 867847, 1016016, 1024344, 1365792, 1524024, 1735694, 2032032, 2048688, 2603541, 3048048, 3471388, 4097376, 5207082, 6096096, 6942776, 7810623, 10414164, 13885552, 15621246, 20828328, 27771104, 31242492, 41656656, 62484984, 83313312, 124969968, 249939936]

約数ペア:

[(1, 249939936), (2, 124969968), (3, 83313312), (4, 62484984), (6, 41656656), (8, 31242492), (9, 27771104), (12, 20828328), (16, 15621246), (18, 13885552), (24, 10414164), (32, 7810623), (36, 6942776), (41, 6096096), (48, 5207082), (61, 4097376), (72, 3471388), (82, 3048048), (96, 2603541), (122, 2048688), (123, 2032032), (144, 1735694), (164, 1524024), (183, 1365792), (244, 1024344), (246, 1016016), (288, 867847), (328, 762012), (347, 720288), (366, 682896), (369, 677344), (488, 512172), (492, 508008), (549, 455264), (656, 381006), (694, 360144), (732, 341448), (738, 338672), (976, 256086), (984, 254004), (1041, 240096), (1098, 227632), (1312, 190503), (1388, 180072), (1464, 170724), (1476, 169336), (1952, 128043), (1968, 127002), (2082, 120048), (2196, 113816), (2501, 99936), (2776, 90036), (2928, 85362), (2952, 84668), (3123, 80032), (3936, 63501), (4164, 60024), (4392, 56908), (5002, 49968), (5552, 45018), (5856, 42681), (5904, 42334), (6246, 40016), (7503, 33312), (8328, 30012), (8784, 28454), (10004, 24984), (11104, 22509), (11808, 21167), (12492, 20008), (14227, 17568), (15006, 16656)]