1989669696

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3467}}^1$

素因数の和:3557

約数の個数: 168

約数和(自身を含む): 6226003296

約数和(自身を除く): 4236333600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 64, 84, 96, 98, 112, 122, 147, 168, 183, 192, 196, 224, 244, 294, 336, 366, 392, 427, 448, 488, 588, 672, 732, 784, 854, 976, 1176, 1281, 1344, 1464, 1568, 1708, 1952, 2352, 2562, 2928, 2989, 3136, 3416, 3467, 3904, 4704, 5124, 5856, 5978, 6832, 6934, 8967, 9408, 10248, 10401, 11712, 11956, 13664, 13868, 17934, 20496, 20802, 23912, 24269, 27328, 27736, 35868, 40992, 41604, 47824, 48538, 55472, 71736, 72807, 81984, 83208, 95648, 97076, 110944, 143472, 145614, 166416, 169883, 191296, 194152, 211487, 221888, 286944, 291228, 332832, 339766, 388304, 422974, 509649, 573888, 582456, 634461, 665664, 679532, 776608, 845948, 1019298, 1164912, 1268922, 1359064, 1480409, 1553216, 1691896, 2038596, 2329824, 2537844, 2718128, 2960818, 3383792, 4077192, 4441227, 4659648, 5075688, 5436256, 5921636, 6767584, 8154384, 8882454, 10151376, 10362863, 10872512, 11843272, 13535168, 16308768, 17764908, 20302752, 20725726, 23686544, 31088589, 32617536, 35529816, 40605504, 41451452, 47373088, 62177178, 71059632, 82902904, 94746176, 124354356, 142119264, 165805808, 248708712, 284238528, 331611616, 497417424, 663223232, 994834848, 1989669696]

約数ペア:

[(1, 1989669696), (2, 994834848), (3, 663223232), (4, 497417424), (6, 331611616), (7, 284238528), (8, 248708712), (12, 165805808), (14, 142119264), (16, 124354356), (21, 94746176), (24, 82902904), (28, 71059632), (32, 62177178), (42, 47373088), (48, 41451452), (49, 40605504), (56, 35529816), (61, 32617536), (64, 31088589), (84, 23686544), (96, 20725726), (98, 20302752), (112, 17764908), (122, 16308768), (147, 13535168), (168, 11843272), (183, 10872512), (192, 10362863), (196, 10151376), (224, 8882454), (244, 8154384), (294, 6767584), (336, 5921636), (366, 5436256), (392, 5075688), (427, 4659648), (448, 4441227), (488, 4077192), (588, 3383792), (672, 2960818), (732, 2718128), (784, 2537844), (854, 2329824), (976, 2038596), (1176, 1691896), (1281, 1553216), (1344, 1480409), (1464, 1359064), (1568, 1268922), (1708, 1164912), (1952, 1019298), (2352, 845948), (2562, 776608), (2928, 679532), (2989, 665664), (3136, 634461), (3416, 582456), (3467, 573888), (3904, 509649), (4704, 422974), (5124, 388304), (5856, 339766), (5978, 332832), (6832, 291228), (6934, 286944), (8967, 221888), (9408, 211487), (10248, 194152), (10401, 191296), (11712, 169883), (11956, 166416), (13664, 145614), (13868, 143472), (17934, 110944), (20496, 97076), (20802, 95648), (23912, 83208), (24269, 81984), (27328, 72807), (27736, 71736), (35868, 55472), (40992, 48538), (41604, 47824)]