257081707584

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{24229}}^1$

素因数の和:24382

約数の個数: 252

約数和(自身を含む): 805275084900

約数和(自身を除く): 548193377316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 109, 117, 144, 156, 169, 192, 208, 218, 234, 288, 312, 327, 338, 416, 436, 468, 507, 576, 624, 654, 676, 832, 872, 936, 981, 1014, 1248, 1308, 1352, 1417, 1521, 1744, 1872, 1962, 2028, 2496, 2616, 2704, 2834, 3042, 3488, 3744, 3924, 4056, 4251, 5232, 5408, 5668, 6084, 6976, 7488, 7848, 8112, 8502, 10464, 10816, 11336, 12168, 12753, 15696, 16224, 17004, 18421, 20928, 22672, 24229, 24336, 25506, 31392, 32448, 34008, 36842, 45344, 48458, 48672, 51012, 55263, 62784, 68016, 72687, 73684, 90688, 96916, 97344, 102024, 110526, 136032, 145374, 147368, 165789, 193832, 204048, 218061, 221052, 272064, 290748, 294736, 314977, 331578, 387664, 408096, 436122, 442104, 581496, 589472, 629954, 663156, 775328, 816192, 872244, 884208, 944931, 1162992, 1178944, 1259908, 1326312, 1550656, 1744488, 1768416, 1889862, 2325984, 2519816, 2640961, 2652624, 2834793, 3488976, 3536832, 3779724, 4094701, 4651968, 5039632, 5281922, 5305248, 5669586, 6977952, 7559448, 7922883, 8189402, 10079264, 10563844, 10610496, 11339172, 12284103, 13955904, 15118896, 15845766, 16378804, 20158528, 21127688, 22678344, 23768649, 24568206, 30237792, 31691532, 32757608, 34332493, 36852309, 42255376, 45356688, 47537298, 49136412, 60475584, 63383064, 65515216, 68664986, 73704618, 84510752, 90713376, 95074596, 98272824, 102997479, 126766128, 131030432, 137329972, 147409236, 169021504, 181426752, 190149192, 196545648, 205994958, 253532256, 262060864, 274659944, 294818472, 308992437, 380298384, 393091296, 411989916, 446322409, 507064512, 549319888, 589636944, 617984874, 760596768, 786182592, 823979832, 892644818, 1098639776, 1179273888, 1235969748, 1338967227, 1521193536, 1647959664, 1785289636, 2197279552, 2358547776, 2471939496, 2677934454, 3295919328, 3570579272, 4016901681, 4943878992, 5355868908, 6591838656, 7141158544, 8033803362, 9887757984, 10711737816, 14282317088, 16067606724, 19775515968, 21423475632, 28564634176, 32135213448, 42846951264, 64270426896, 85693902528, 128540853792, 257081707584]

約数ペア:

[(1, 257081707584), (2, 128540853792), (3, 85693902528), (4, 64270426896), (6, 42846951264), (8, 32135213448), (9, 28564634176), (12, 21423475632), (13, 19775515968), (16, 16067606724), (18, 14282317088), (24, 10711737816), (26, 9887757984), (32, 8033803362), (36, 7141158544), (39, 6591838656), (48, 5355868908), (52, 4943878992), (64, 4016901681), (72, 3570579272), (78, 3295919328), (96, 2677934454), (104, 2471939496), (109, 2358547776), (117, 2197279552), (144, 1785289636), (156, 1647959664), (169, 1521193536), (192, 1338967227), (208, 1235969748), (218, 1179273888), (234, 1098639776), (288, 892644818), (312, 823979832), (327, 786182592), (338, 760596768), (416, 617984874), (436, 589636944), (468, 549319888), (507, 507064512), (576, 446322409), (624, 411989916), (654, 393091296), (676, 380298384), (832, 308992437), (872, 294818472), (936, 274659944), (981, 262060864), (1014, 253532256), (1248, 205994958), (1308, 196545648), (1352, 190149192), (1417, 181426752), (1521, 169021504), (1744, 147409236), (1872, 137329972), (1962, 131030432), (2028, 126766128), (2496, 102997479), (2616, 98272824), (2704, 95074596), (2834, 90713376), (3042, 84510752), (3488, 73704618), (3744, 68664986), (3924, 65515216), (4056, 63383064), (4251, 60475584), (5232, 49136412), (5408, 47537298), (5668, 45356688), (6084, 42255376), (6976, 36852309), (7488, 34332493), (7848, 32757608), (8112, 31691532), (8502, 30237792), (10464, 24568206), (10816, 23768649), (11336, 22678344), (12168, 21127688), (12753, 20158528), (15696, 16378804), (16224, 15845766), (17004, 15118896), (18421, 13955904), (20928, 12284103), (22672, 11339172), (24229, 10610496), (24336, 10563844), (25506, 10079264), (31392, 8189402), (32448, 7922883), (34008, 7559448), (36842, 6977952), (45344, 5669586), (48458, 5305248), (48672, 5281922), (51012, 5039632), (55263, 4651968), (62784, 4094701), (68016, 3779724), (72687, 3536832), (73684, 3488976), (90688, 2834793), (96916, 2652624), (97344, 2640961), (102024, 2519816), (110526, 2325984), (136032, 1889862), (145374, 1768416), (147368, 1744488), (165789, 1550656), (193832, 1326312), (204048, 1259908), (218061, 1178944), (221052, 1162992), (272064, 944931), (290748, 884208), (294736, 872244), (314977, 816192), (331578, 775328), (387664, 663156), (408096, 629954), (436122, 589472), (442104, 581496)]