1871243712

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:500

約数の個数: 252

約数和(自身を含む): 5945977440

約数和(自身を除く): 4074733728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 64, 72, 78, 94, 96, 104, 117, 141, 144, 156, 169, 188, 192, 208, 234, 282, 288, 312, 338, 376, 409, 416, 423, 468, 507, 564, 576, 611, 624, 676, 752, 818, 832, 846, 936, 1014, 1128, 1222, 1227, 1248, 1352, 1504, 1521, 1636, 1692, 1833, 1872, 2028, 2256, 2444, 2454, 2496, 2704, 3008, 3042, 3272, 3384, 3666, 3681, 3744, 4056, 4512, 4888, 4908, 5317, 5408, 5499, 6084, 6544, 6768, 7332, 7362, 7488, 7943, 8112, 9024, 9776, 9816, 10634, 10816, 10998, 12168, 13088, 13536, 14664, 14724, 15886, 15951, 16224, 19223, 19552, 19632, 21268, 21996, 23829, 24336, 26176, 27072, 29328, 29448, 31772, 31902, 32448, 38446, 39104, 39264, 42536, 43992, 47658, 47853, 48672, 57669, 58656, 58896, 63544, 63804, 69121, 71487, 76892, 78528, 85072, 87984, 95316, 95706, 97344, 115338, 117312, 117792, 127088, 127608, 138242, 142974, 153784, 170144, 173007, 175968, 190632, 191412, 207363, 230676, 235584, 249899, 254176, 255216, 276484, 285948, 307568, 340288, 346014, 351936, 381264, 382824, 414726, 461352, 499798, 508352, 510432, 552968, 571896, 615136, 622089, 692028, 749697, 762528, 765648, 829452, 922704, 999596, 1020864, 1105936, 1143792, 1230272, 1244178, 1384056, 1499394, 1525056, 1531296, 1658904, 1845408, 1999192, 2211872, 2249091, 2287584, 2488356, 2768112, 2998788, 3062592, 3248687, 3317808, 3690816, 3998384, 4423744, 4498182, 4575168, 4976712, 5536224, 5997576, 6497374, 6635616, 7996768, 8996364, 9746061, 9953424, 11072448, 11995152, 12994748, 13271232, 15993536, 17992728, 19492122, 19906848, 23990304, 25989496, 29238183, 35985456, 38984244, 39813696, 47980608, 51978992, 58476366, 71970912, 77968488, 103957984, 116952732, 143941824, 155936976, 207915968, 233905464, 311873952, 467810928, 623747904, 935621856, 1871243712]

約数ペア:

[(1, 1871243712), (2, 935621856), (3, 623747904), (4, 467810928), (6, 311873952), (8, 233905464), (9, 207915968), (12, 155936976), (13, 143941824), (16, 116952732), (18, 103957984), (24, 77968488), (26, 71970912), (32, 58476366), (36, 51978992), (39, 47980608), (47, 39813696), (48, 38984244), (52, 35985456), (64, 29238183), (72, 25989496), (78, 23990304), (94, 19906848), (96, 19492122), (104, 17992728), (117, 15993536), (141, 13271232), (144, 12994748), (156, 11995152), (169, 11072448), (188, 9953424), (192, 9746061), (208, 8996364), (234, 7996768), (282, 6635616), (288, 6497374), (312, 5997576), (338, 5536224), (376, 4976712), (409, 4575168), (416, 4498182), (423, 4423744), (468, 3998384), (507, 3690816), (564, 3317808), (576, 3248687), (611, 3062592), (624, 2998788), (676, 2768112), (752, 2488356), (818, 2287584), (832, 2249091), (846, 2211872), (936, 1999192), (1014, 1845408), (1128, 1658904), (1222, 1531296), (1227, 1525056), (1248, 1499394), (1352, 1384056), (1504, 1244178), (1521, 1230272), (1636, 1143792), (1692, 1105936), (1833, 1020864), (1872, 999596), (2028, 922704), (2256, 829452), (2444, 765648), (2454, 762528), (2496, 749697), (2704, 692028), (3008, 622089), (3042, 615136), (3272, 571896), (3384, 552968), (3666, 510432), (3681, 508352), (3744, 499798), (4056, 461352), (4512, 414726), (4888, 382824), (4908, 381264), (5317, 351936), (5408, 346014), (5499, 340288), (6084, 307568), (6544, 285948), (6768, 276484), (7332, 255216), (7362, 254176), (7488, 249899), (7943, 235584), (8112, 230676), (9024, 207363), (9776, 191412), (9816, 190632), (10634, 175968), (10816, 173007), (10998, 170144), (12168, 153784), (13088, 142974), (13536, 138242), (14664, 127608), (14724, 127088), (15886, 117792), (15951, 117312), (16224, 115338), (19223, 97344), (19552, 95706), (19632, 95316), (21268, 87984), (21996, 85072), (23829, 78528), (24336, 76892), (26176, 71487), (27072, 69121), (29328, 63804), (29448, 63544), (31772, 58896), (31902, 58656), (32448, 57669), (38446, 48672), (39104, 47853), (39264, 47658), (42536, 43992)]