257222444544

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{252583}}^1$

素因数の和:252637

約数の個数: 240

約数和(自身を含む): 846496883232

約数和(自身を除く): 589274438688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 102, 104, 117, 128, 136, 144, 153, 156, 192, 204, 208, 221, 234, 256, 272, 288, 306, 312, 384, 408, 416, 442, 468, 512, 544, 576, 612, 624, 663, 768, 816, 832, 884, 936, 1088, 1152, 1224, 1248, 1326, 1536, 1632, 1664, 1768, 1872, 1989, 2176, 2304, 2448, 2496, 2652, 3264, 3328, 3536, 3744, 3978, 4352, 4608, 4896, 4992, 5304, 6528, 6656, 7072, 7488, 7956, 8704, 9792, 9984, 10608, 13056, 14144, 14976, 15912, 19584, 19968, 21216, 26112, 28288, 29952, 31824, 39168, 42432, 56576, 59904, 63648, 78336, 84864, 113152, 127296, 169728, 252583, 254592, 339456, 505166, 509184, 757749, 1010332, 1018368, 1515498, 2020664, 2273247, 3030996, 3283579, 4041328, 4293911, 4546494, 6061992, 6567158, 8082656, 8587822, 9092988, 9850737, 12123984, 12881733, 13134316, 16165312, 17175644, 18185976, 19701474, 24247968, 25763466, 26268632, 29552211, 32330624, 34351288, 36371952, 38645199, 39402948, 48495936, 51526932, 52537264, 55820843, 59104422, 64661248, 68702576, 72743904, 77290398, 78805896, 96991872, 103053864, 105074528, 111641686, 118208844, 129322496, 137405152, 145487808, 154580796, 157611792, 167462529, 193983744, 206107728, 210149056, 223283372, 236417688, 274810304, 290975616, 309161592, 315223584, 334925058, 387967488, 412215456, 420298112, 446566744, 472835376, 502387587, 549620608, 581951232, 618323184, 630447168, 669850116, 824430912, 840596224, 893133488, 945670752, 1004775174, 1099241216, 1163902464, 1236646368, 1260894336, 1339700232, 1648861824, 1681192448, 1786266976, 1891341504, 2009550348, 2198482432, 2473292736, 2521788672, 2679400464, 3297723648, 3572533952, 3782683008, 4019100696, 4946585472, 5043577344, 5358800928, 6595447296, 7145067904, 7565366016, 8038201392, 9893170944, 10717601856, 14290135808, 15130732032, 16076402784, 19786341888, 21435203712, 28580271616, 32152805568, 42870407424, 64305611136, 85740814848, 128611222272, 257222444544]

約数ペア:

[(1, 257222444544), (2, 128611222272), (3, 85740814848), (4, 64305611136), (6, 42870407424), (8, 32152805568), (9, 28580271616), (12, 21435203712), (13, 19786341888), (16, 16076402784), (17, 15130732032), (18, 14290135808), (24, 10717601856), (26, 9893170944), (32, 8038201392), (34, 7565366016), (36, 7145067904), (39, 6595447296), (48, 5358800928), (51, 5043577344), (52, 4946585472), (64, 4019100696), (68, 3782683008), (72, 3572533952), (78, 3297723648), (96, 2679400464), (102, 2521788672), (104, 2473292736), (117, 2198482432), (128, 2009550348), (136, 1891341504), (144, 1786266976), (153, 1681192448), (156, 1648861824), (192, 1339700232), (204, 1260894336), (208, 1236646368), (221, 1163902464), (234, 1099241216), (256, 1004775174), (272, 945670752), (288, 893133488), (306, 840596224), (312, 824430912), (384, 669850116), (408, 630447168), (416, 618323184), (442, 581951232), (468, 549620608), (512, 502387587), (544, 472835376), (576, 446566744), (612, 420298112), (624, 412215456), (663, 387967488), (768, 334925058), (816, 315223584), (832, 309161592), (884, 290975616), (936, 274810304), (1088, 236417688), (1152, 223283372), (1224, 210149056), (1248, 206107728), (1326, 193983744), (1536, 167462529), (1632, 157611792), (1664, 154580796), (1768, 145487808), (1872, 137405152), (1989, 129322496), (2176, 118208844), (2304, 111641686), (2448, 105074528), (2496, 103053864), (2652, 96991872), (3264, 78805896), (3328, 77290398), (3536, 72743904), (3744, 68702576), (3978, 64661248), (4352, 59104422), (4608, 55820843), (4896, 52537264), (4992, 51526932), (5304, 48495936), (6528, 39402948), (6656, 38645199), (7072, 36371952), (7488, 34351288), (7956, 32330624), (8704, 29552211), (9792, 26268632), (9984, 25763466), (10608, 24247968), (13056, 19701474), (14144, 18185976), (14976, 17175644), (15912, 16165312), (19584, 13134316), (19968, 12881733), (21216, 12123984), (26112, 9850737), (28288, 9092988), (29952, 8587822), (31824, 8082656), (39168, 6567158), (42432, 6061992), (56576, 4546494), (59904, 4293911), (63648, 4041328), (78336, 3283579), (84864, 3030996), (113152, 2273247), (127296, 2020664), (169728, 1515498), (252583, 1018368), (254592, 1010332), (339456, 757749), (505166, 509184)]