291207167944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1\times {\mathrm{2287}}^1$

素因数の和:4539

約数の個数: 128

約数和(自身を含む): 688385617920

約数和(自身を除く): 397178449976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 97, 154, 194, 308, 388, 616, 679, 776, 1067, 1358, 2131, 2134, 2287, 2716, 4262, 4268, 4574, 5432, 7469, 8524, 8536, 9148, 14917, 14938, 16009, 17048, 18296, 23441, 25157, 29834, 29876, 32018, 46882, 50314, 59668, 59752, 64036, 93764, 100628, 119336, 128072, 164087, 176099, 187528, 201256, 206707, 221839, 328174, 352198, 413414, 443678, 656348, 704396, 826828, 887356, 1312696, 1408792, 1446949, 1552873, 1653656, 1774712, 2273777, 2440229, 2893898, 3105746, 4547554, 4873597, 4880458, 5787796, 6211492, 9095108, 9747194, 9760916, 11575592, 12422984, 15916439, 17081603, 18190216, 19494388, 19521832, 31832878, 34115179, 34163206, 38988776, 53609567, 63665756, 68230358, 68326412, 107219134, 127331512, 136460716, 136652824, 214438268, 272921432, 375266969, 428876536, 472738909, 750533938, 945477818, 1501067876, 1890955636, 3002135752, 3309172363, 3781911272, 5200127999, 6618344726, 10400255998, 13236689452, 20800511996, 26473378904, 36400895993, 41601023992, 72801791986, 145603583972, 291207167944]

約数ペア:

[(1, 291207167944), (2, 145603583972), (4, 72801791986), (7, 41601023992), (8, 36400895993), (11, 26473378904), (14, 20800511996), (22, 13236689452), (28, 10400255998), (44, 6618344726), (56, 5200127999), (77, 3781911272), (88, 3309172363), (97, 3002135752), (154, 1890955636), (194, 1501067876), (308, 945477818), (388, 750533938), (616, 472738909), (679, 428876536), (776, 375266969), (1067, 272921432), (1358, 214438268), (2131, 136652824), (2134, 136460716), (2287, 127331512), (2716, 107219134), (4262, 68326412), (4268, 68230358), (4574, 63665756), (5432, 53609567), (7469, 38988776), (8524, 34163206), (8536, 34115179), (9148, 31832878), (14917, 19521832), (14938, 19494388), (16009, 18190216), (17048, 17081603), (18296, 15916439), (23441, 12422984), (25157, 11575592), (29834, 9760916), (29876, 9747194), (32018, 9095108), (46882, 6211492), (50314, 5787796), (59668, 4880458), (59752, 4873597), (64036, 4547554), (93764, 3105746), (100628, 2893898), (119336, 2440229), (128072, 2273777), (164087, 1774712), (176099, 1653656), (187528, 1552873), (201256, 1446949), (206707, 1408792), (221839, 1312696), (328174, 887356), (352198, 826828), (413414, 704396), (443678, 656348)]