978112128

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 3048861600

約数和(自身を除く): 2070749472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 227, 229, 294, 336, 384, 392, 448, 454, 458, 588, 672, 681, 687, 784, 896, 908, 916, 1176, 1344, 1362, 1374, 1568, 1589, 1603, 1816, 1832, 2352, 2688, 2724, 2748, 3136, 3178, 3206, 3632, 3664, 4704, 4767, 4809, 5448, 5496, 6272, 6356, 6412, 7264, 7328, 9408, 9534, 9618, 10896, 10992, 11123, 11221, 12712, 12824, 14528, 14656, 18816, 19068, 19236, 21792, 21984, 22246, 22442, 25424, 25648, 29056, 29312, 33369, 33663, 38136, 38472, 43584, 43968, 44492, 44884, 50848, 51296, 51983, 66738, 67326, 76272, 76944, 87168, 87936, 88984, 89768, 101696, 102592, 103966, 133476, 134652, 152544, 153888, 155949, 177968, 179536, 203392, 205184, 207932, 266952, 269304, 305088, 307776, 311898, 355936, 359072, 363881, 415864, 533904, 538608, 610176, 615552, 623796, 711872, 718144, 727762, 831728, 1067808, 1077216, 1091643, 1247592, 1423744, 1436288, 1455524, 1663456, 2135616, 2154432, 2183286, 2495184, 2547167, 2911048, 3326912, 4271232, 4308864, 4366572, 4990368, 5094334, 5822096, 6653824, 7641501, 8733144, 9980736, 10188668, 11644192, 15283002, 17466288, 19961472, 20377336, 23288384, 30566004, 34932576, 40754672, 46576768, 61132008, 69865152, 81509344, 122264016, 139730304, 163018688, 244528032, 326037376, 489056064, 978112128]

約数ペア:

[(1, 978112128), (2, 489056064), (3, 326037376), (4, 244528032), (6, 163018688), (7, 139730304), (8, 122264016), (12, 81509344), (14, 69865152), (16, 61132008), (21, 46576768), (24, 40754672), (28, 34932576), (32, 30566004), (42, 23288384), (48, 20377336), (49, 19961472), (56, 17466288), (64, 15283002), (84, 11644192), (96, 10188668), (98, 9980736), (112, 8733144), (128, 7641501), (147, 6653824), (168, 5822096), (192, 5094334), (196, 4990368), (224, 4366572), (227, 4308864), (229, 4271232), (294, 3326912), (336, 2911048), (384, 2547167), (392, 2495184), (448, 2183286), (454, 2154432), (458, 2135616), (588, 1663456), (672, 1455524), (681, 1436288), (687, 1423744), (784, 1247592), (896, 1091643), (908, 1077216), (916, 1067808), (1176, 831728), (1344, 727762), (1362, 718144), (1374, 711872), (1568, 623796), (1589, 615552), (1603, 610176), (1816, 538608), (1832, 533904), (2352, 415864), (2688, 363881), (2724, 359072), (2748, 355936), (3136, 311898), (3178, 307776), (3206, 305088), (3632, 269304), (3664, 266952), (4704, 207932), (4767, 205184), (4809, 203392), (5448, 179536), (5496, 177968), (6272, 155949), (6356, 153888), (6412, 152544), (7264, 134652), (7328, 133476), (9408, 103966), (9534, 102592), (9618, 101696), (10896, 89768), (10992, 88984), (11123, 87936), (11221, 87168), (12712, 76944), (12824, 76272), (14528, 67326), (14656, 66738), (18816, 51983), (19068, 51296), (19236, 50848), (21792, 44884), (21984, 44492), (22246, 43968), (22442, 43584), (25424, 38472), (25648, 38136), (29056, 33663), (29312, 33369)]