251355744

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 788356800

約数和(自身を除く): 537001056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 109, 136, 144, 153, 157, 204, 216, 218, 272, 288, 306, 314, 327, 408, 432, 436, 459, 471, 544, 612, 628, 654, 816, 864, 872, 918, 942, 981, 1224, 1256, 1308, 1413, 1632, 1744, 1836, 1853, 1884, 1962, 2448, 2512, 2616, 2669, 2826, 2943, 3488, 3672, 3706, 3768, 3924, 4239, 4896, 5024, 5232, 5338, 5559, 5652, 5886, 7344, 7412, 7536, 7848, 8007, 8478, 10464, 10676, 11118, 11304, 11772, 14688, 14824, 15072, 15696, 16014, 16677, 16956, 17113, 21352, 22236, 22608, 23544, 24021, 29648, 31392, 32028, 33354, 33912, 34226, 42704, 44472, 45216, 47088, 48042, 50031, 51339, 59296, 64056, 66708, 67824, 68452, 72063, 85408, 88944, 94176, 96084, 100062, 102678, 128112, 133416, 135648, 136904, 144126, 154017, 177888, 192168, 200124, 205356, 256224, 266832, 273808, 288252, 290921, 308034, 384336, 400248, 410712, 462051, 533664, 547616, 576504, 581842, 616068, 768672, 800496, 821424, 872763, 924102, 1153008, 1163684, 1232136, 1600992, 1642848, 1745526, 1848204, 2306016, 2327368, 2464272, 2618289, 3491052, 3696408, 4654736, 4928544, 5236578, 6982104, 7392816, 7854867, 9309472, 10473156, 13964208, 14785632, 15709734, 20946312, 27928416, 31419468, 41892624, 62838936, 83785248, 125677872, 251355744]

約数ペア:

[(1, 251355744), (2, 125677872), (3, 83785248), (4, 62838936), (6, 41892624), (8, 31419468), (9, 27928416), (12, 20946312), (16, 15709734), (17, 14785632), (18, 13964208), (24, 10473156), (27, 9309472), (32, 7854867), (34, 7392816), (36, 6982104), (48, 5236578), (51, 4928544), (54, 4654736), (68, 3696408), (72, 3491052), (96, 2618289), (102, 2464272), (108, 2327368), (109, 2306016), (136, 1848204), (144, 1745526), (153, 1642848), (157, 1600992), (204, 1232136), (216, 1163684), (218, 1153008), (272, 924102), (288, 872763), (306, 821424), (314, 800496), (327, 768672), (408, 616068), (432, 581842), (436, 576504), (459, 547616), (471, 533664), (544, 462051), (612, 410712), (628, 400248), (654, 384336), (816, 308034), (864, 290921), (872, 288252), (918, 273808), (942, 266832), (981, 256224), (1224, 205356), (1256, 200124), (1308, 192168), (1413, 177888), (1632, 154017), (1744, 144126), (1836, 136904), (1853, 135648), (1884, 133416), (1962, 128112), (2448, 102678), (2512, 100062), (2616, 96084), (2669, 94176), (2826, 88944), (2943, 85408), (3488, 72063), (3672, 68452), (3706, 67824), (3768, 66708), (3924, 64056), (4239, 59296), (4896, 51339), (5024, 50031), (5232, 48042), (5338, 47088), (5559, 45216), (5652, 44472), (5886, 42704), (7344, 34226), (7412, 33912), (7536, 33354), (7848, 32028), (8007, 31392), (8478, 29648), (10464, 24021), (10676, 23544), (11118, 22608), (11304, 22236), (11772, 21352), (14688, 17113), (14824, 16956), (15072, 16677), (15696, 16014)]