251679168

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 336

約数和(自身を含む): 859840800

約数和(自身を除く): 608161632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 29, 32, 36, 38, 39, 48, 52, 57, 58, 61, 64, 72, 76, 78, 87, 96, 104, 114, 116, 117, 122, 144, 152, 156, 171, 174, 183, 192, 208, 228, 232, 234, 244, 247, 261, 288, 304, 312, 342, 348, 366, 377, 416, 456, 464, 468, 488, 494, 522, 549, 551, 576, 608, 624, 684, 696, 732, 741, 754, 793, 832, 912, 928, 936, 976, 988, 1044, 1098, 1102, 1131, 1159, 1216, 1248, 1368, 1392, 1464, 1482, 1508, 1586, 1653, 1769, 1824, 1856, 1872, 1952, 1976, 2088, 2196, 2204, 2223, 2262, 2318, 2379, 2496, 2736, 2784, 2928, 2964, 3016, 3172, 3306, 3393, 3477, 3538, 3648, 3744, 3904, 3952, 4176, 4392, 4408, 4446, 4524, 4636, 4758, 4959, 5307, 5472, 5568, 5856, 5928, 6032, 6344, 6612, 6786, 6954, 7076, 7137, 7163, 7488, 7904, 8352, 8784, 8816, 8892, 9048, 9272, 9516, 9918, 10431, 10614, 10944, 11712, 11856, 12064, 12688, 13224, 13572, 13908, 14152, 14274, 14326, 15067, 15808, 15921, 16704, 17568, 17632, 17784, 18096, 18544, 19032, 19836, 20862, 21228, 21489, 22997, 23712, 24128, 25376, 26448, 27144, 27816, 28304, 28548, 28652, 30134, 31842, 33611, 35136, 35264, 35568, 36192, 37088, 38064, 39672, 41724, 42456, 42978, 45201, 45994, 47424, 50752, 52896, 54288, 55632, 56608, 57096, 57304, 60268, 63684, 64467, 67222, 68991, 71136, 72384, 74176, 76128, 79344, 83448, 84912, 85956, 90402, 91988, 100833, 105792, 108576, 111264, 113216, 114192, 114608, 120536, 127368, 128934, 134444, 135603, 137982, 142272, 152256, 158688, 166896, 169824, 171912, 180804, 183976, 201666, 206973, 217152, 222528, 228384, 229216, 241072, 254736, 257868, 268888, 271206, 275964, 302499, 317376, 333792, 339648, 343824, 361608, 367952, 403332, 413946, 436943, 456768, 458432, 482144, 509472, 515736, 537776, 542412, 551928, 604998, 667584, 687648, 723216, 735904, 806664, 827892, 873886, 964288, 1018944, 1031472, 1075552, 1084824, 1103856, 1209996, 1310829, 1375296, 1446432, 1471808, 1613328, 1655784, 1747772, 2062944, 2151104, 2169648, 2207712, 2419992, 2621658, 2892864, 3226656, 3311568, 3495544, 3932487, 4125888, 4339296, 4415424, 4839984, 5243316, 6453312, 6623136, 6991088, 7864974, 8678592, 9679968, 10486632, 13246272, 13982176, 15729948, 19359936, 20973264, 27964352, 31459896, 41946528, 62919792, 83893056, 125839584, 251679168]

約数ペア:

[(1, 251679168), (2, 125839584), (3, 83893056), (4, 62919792), (6, 41946528), (8, 31459896), (9, 27964352), (12, 20973264), (13, 19359936), (16, 15729948), (18, 13982176), (19, 13246272), (24, 10486632), (26, 9679968), (29, 8678592), (32, 7864974), (36, 6991088), (38, 6623136), (39, 6453312), (48, 5243316), (52, 4839984), (57, 4415424), (58, 4339296), (61, 4125888), (64, 3932487), (72, 3495544), (76, 3311568), (78, 3226656), (87, 2892864), (96, 2621658), (104, 2419992), (114, 2207712), (116, 2169648), (117, 2151104), (122, 2062944), (144, 1747772), (152, 1655784), (156, 1613328), (171, 1471808), (174, 1446432), (183, 1375296), (192, 1310829), (208, 1209996), (228, 1103856), (232, 1084824), (234, 1075552), (244, 1031472), (247, 1018944), (261, 964288), (288, 873886), (304, 827892), (312, 806664), (342, 735904), (348, 723216), (366, 687648), (377, 667584), (416, 604998), (456, 551928), (464, 542412), (468, 537776), (488, 515736), (494, 509472), (522, 482144), (549, 458432), (551, 456768), (576, 436943), (608, 413946), (624, 403332), (684, 367952), (696, 361608), (732, 343824), (741, 339648), (754, 333792), (793, 317376), (832, 302499), (912, 275964), (928, 271206), (936, 268888), (976, 257868), (988, 254736), (1044, 241072), (1098, 229216), (1102, 228384), (1131, 222528), (1159, 217152), (1216, 206973), (1248, 201666), (1368, 183976), (1392, 180804), (1464, 171912), (1482, 169824), (1508, 166896), (1586, 158688), (1653, 152256), (1769, 142272), (1824, 137982), (1856, 135603), (1872, 134444), (1952, 128934), (1976, 127368), (2088, 120536), (2196, 114608), (2204, 114192), (2223, 113216), (2262, 111264), (2318, 108576), (2379, 105792), (2496, 100833), (2736, 91988), (2784, 90402), (2928, 85956), (2964, 84912), (3016, 83448), (3172, 79344), (3306, 76128), (3393, 74176), (3477, 72384), (3538, 71136), (3648, 68991), (3744, 67222), (3904, 64467), (3952, 63684), (4176, 60268), (4392, 57304), (4408, 57096), (4446, 56608), (4524, 55632), (4636, 54288), (4758, 52896), (4959, 50752), (5307, 47424), (5472, 45994), (5568, 45201), (5856, 42978), (5928, 42456), (6032, 41724), (6344, 39672), (6612, 38064), (6786, 37088), (6954, 36192), (7076, 35568), (7137, 35264), (7163, 35136), (7488, 33611), (7904, 31842), (8352, 30134), (8784, 28652), (8816, 28548), (8892, 28304), (9048, 27816), (9272, 27144), (9516, 26448), (9918, 25376), (10431, 24128), (10614, 23712), (10944, 22997), (11712, 21489), (11856, 21228), (12064, 20862), (12688, 19836), (13224, 19032), (13572, 18544), (13908, 18096), (14152, 17784), (14274, 17632), (14326, 17568), (15067, 16704), (15808, 15921)]