258156288

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:81

約数の個数: 288

約数和(自身を含む): 875649600

約数和(自身を除く): 617493312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 96, 102, 104, 108, 117, 128, 136, 144, 153, 156, 169, 192, 204, 208, 216, 221, 234, 256, 272, 288, 306, 312, 338, 351, 384, 408, 416, 432, 442, 459, 468, 507, 544, 576, 612, 624, 663, 676, 702, 768, 816, 832, 864, 884, 918, 936, 1014, 1088, 1152, 1224, 1248, 1326, 1352, 1404, 1521, 1632, 1664, 1728, 1768, 1836, 1872, 1989, 2028, 2176, 2197, 2304, 2448, 2496, 2652, 2704, 2808, 2873, 3042, 3264, 3328, 3456, 3536, 3672, 3744, 3978, 4056, 4352, 4394, 4563, 4896, 4992, 5304, 5408, 5616, 5746, 5967, 6084, 6528, 6591, 6912, 7072, 7344, 7488, 7956, 8112, 8619, 8788, 9126, 9792, 9984, 10608, 10816, 11232, 11492, 11934, 12168, 13056, 13182, 14144, 14688, 14976, 15912, 16224, 17238, 17576, 18252, 19584, 19773, 21216, 21632, 22464, 22984, 23868, 24336, 25857, 26364, 28288, 29376, 29952, 31824, 32448, 34476, 35152, 36504, 37349, 39168, 39546, 42432, 43264, 44928, 45968, 47736, 48672, 51714, 52728, 56576, 58752, 59319, 63648, 64896, 68952, 70304, 73008, 74698, 77571, 79092, 84864, 89856, 91936, 95472, 97344, 103428, 105456, 112047, 117504, 118638, 127296, 129792, 137904, 140608, 146016, 149396, 155142, 158184, 169728, 183872, 190944, 194688, 206856, 210912, 224094, 237276, 254592, 275808, 281216, 292032, 298792, 310284, 316368, 336141, 367744, 381888, 389376, 413712, 421824, 448188, 474552, 509184, 551616, 562432, 584064, 597584, 620568, 632736, 672282, 735488, 763776, 827424, 843648, 896376, 949104, 1008423, 1103232, 1168128, 1195168, 1241136, 1265472, 1344564, 1527552, 1654848, 1687296, 1792752, 1898208, 2016846, 2206464, 2390336, 2482272, 2530944, 2689128, 3309696, 3585504, 3796416, 4033692, 4780672, 4964544, 5061888, 5378256, 6619392, 7171008, 7592832, 8067384, 9561344, 9929088, 10756512, 14342016, 15185664, 16134768, 19858176, 21513024, 28684032, 32269536, 43026048, 64539072, 86052096, 129078144, 258156288]

約数ペア:

[(1, 258156288), (2, 129078144), (3, 86052096), (4, 64539072), (6, 43026048), (8, 32269536), (9, 28684032), (12, 21513024), (13, 19858176), (16, 16134768), (17, 15185664), (18, 14342016), (24, 10756512), (26, 9929088), (27, 9561344), (32, 8067384), (34, 7592832), (36, 7171008), (39, 6619392), (48, 5378256), (51, 5061888), (52, 4964544), (54, 4780672), (64, 4033692), (68, 3796416), (72, 3585504), (78, 3309696), (96, 2689128), (102, 2530944), (104, 2482272), (108, 2390336), (117, 2206464), (128, 2016846), (136, 1898208), (144, 1792752), (153, 1687296), (156, 1654848), (169, 1527552), (192, 1344564), (204, 1265472), (208, 1241136), (216, 1195168), (221, 1168128), (234, 1103232), (256, 1008423), (272, 949104), (288, 896376), (306, 843648), (312, 827424), (338, 763776), (351, 735488), (384, 672282), (408, 632736), (416, 620568), (432, 597584), (442, 584064), (459, 562432), (468, 551616), (507, 509184), (544, 474552), (576, 448188), (612, 421824), (624, 413712), (663, 389376), (676, 381888), (702, 367744), (768, 336141), (816, 316368), (832, 310284), (864, 298792), (884, 292032), (918, 281216), (936, 275808), (1014, 254592), (1088, 237276), (1152, 224094), (1224, 210912), (1248, 206856), (1326, 194688), (1352, 190944), (1404, 183872), (1521, 169728), (1632, 158184), (1664, 155142), (1728, 149396), (1768, 146016), (1836, 140608), (1872, 137904), (1989, 129792), (2028, 127296), (2176, 118638), (2197, 117504), (2304, 112047), (2448, 105456), (2496, 103428), (2652, 97344), (2704, 95472), (2808, 91936), (2873, 89856), (3042, 84864), (3264, 79092), (3328, 77571), (3456, 74698), (3536, 73008), (3672, 70304), (3744, 68952), (3978, 64896), (4056, 63648), (4352, 59319), (4394, 58752), (4563, 56576), (4896, 52728), (4992, 51714), (5304, 48672), (5408, 47736), (5616, 45968), (5746, 44928), (5967, 43264), (6084, 42432), (6528, 39546), (6591, 39168), (6912, 37349), (7072, 36504), (7344, 35152), (7488, 34476), (7956, 32448), (8112, 31824), (8619, 29952), (8788, 29376), (9126, 28288), (9792, 26364), (9984, 25857), (10608, 24336), (10816, 23868), (11232, 22984), (11492, 22464), (11934, 21632), (12168, 21216), (13056, 19773), (13182, 19584), (14144, 18252), (14688, 17576), (14976, 17238), (15912, 16224)]