212747808

素因数分解:

$2^5\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 240

約数和(自身を含む): 711498816

約数和(自身を除く): 498751008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 71, 78, 84, 91, 96, 98, 104, 112, 142, 147, 156, 168, 182, 196, 208, 213, 224, 273, 284, 294, 312, 336, 343, 364, 392, 416, 426, 497, 546, 568, 588, 624, 637, 672, 686, 728, 784, 852, 923, 994, 1029, 1092, 1136, 1176, 1248, 1274, 1372, 1456, 1491, 1568, 1704, 1846, 1911, 1988, 2058, 2184, 2272, 2352, 2401, 2548, 2744, 2769, 2912, 2982, 3408, 3479, 3692, 3822, 3976, 4116, 4368, 4459, 4704, 4802, 5096, 5488, 5538, 5964, 6461, 6816, 6958, 7203, 7384, 7644, 7952, 8232, 8736, 8918, 9604, 10192, 10437, 10976, 11076, 11928, 12922, 13377, 13916, 14406, 14768, 15288, 15904, 16464, 17836, 19208, 19383, 20384, 20874, 22152, 23856, 24353, 25844, 26754, 27832, 28812, 29536, 30576, 31213, 32928, 35672, 38416, 38766, 41748, 44304, 45227, 47712, 48706, 51688, 53508, 55664, 57624, 61152, 62426, 71344, 73059, 76832, 77532, 83496, 88608, 90454, 93639, 97412, 103376, 107016, 111328, 115248, 124852, 135681, 142688, 146118, 155064, 166992, 170471, 180908, 187278, 194824, 206752, 214032, 230496, 249704, 271362, 292236, 310128, 316589, 333984, 340942, 361816, 374556, 389648, 428064, 499408, 511413, 542724, 584472, 620256, 633178, 681884, 723632, 749112, 779296, 949767, 998816, 1022826, 1085448, 1168944, 1266356, 1363768, 1447264, 1498224, 1899534, 2045652, 2170896, 2216123, 2337888, 2532712, 2727536, 2996448, 3799068, 4091304, 4341792, 4432246, 5065424, 5455072, 6648369, 7598136, 8182608, 8864492, 10130848, 13296738, 15196272, 16365216, 17728984, 26593476, 30392544, 35457968, 53186952, 70915936, 106373904, 212747808]

約数ペア:

[(1, 212747808), (2, 106373904), (3, 70915936), (4, 53186952), (6, 35457968), (7, 30392544), (8, 26593476), (12, 17728984), (13, 16365216), (14, 15196272), (16, 13296738), (21, 10130848), (24, 8864492), (26, 8182608), (28, 7598136), (32, 6648369), (39, 5455072), (42, 5065424), (48, 4432246), (49, 4341792), (52, 4091304), (56, 3799068), (71, 2996448), (78, 2727536), (84, 2532712), (91, 2337888), (96, 2216123), (98, 2170896), (104, 2045652), (112, 1899534), (142, 1498224), (147, 1447264), (156, 1363768), (168, 1266356), (182, 1168944), (196, 1085448), (208, 1022826), (213, 998816), (224, 949767), (273, 779296), (284, 749112), (294, 723632), (312, 681884), (336, 633178), (343, 620256), (364, 584472), (392, 542724), (416, 511413), (426, 499408), (497, 428064), (546, 389648), (568, 374556), (588, 361816), (624, 340942), (637, 333984), (672, 316589), (686, 310128), (728, 292236), (784, 271362), (852, 249704), (923, 230496), (994, 214032), (1029, 206752), (1092, 194824), (1136, 187278), (1176, 180908), (1248, 170471), (1274, 166992), (1372, 155064), (1456, 146118), (1491, 142688), (1568, 135681), (1704, 124852), (1846, 115248), (1911, 111328), (1988, 107016), (2058, 103376), (2184, 97412), (2272, 93639), (2352, 90454), (2401, 88608), (2548, 83496), (2744, 77532), (2769, 76832), (2912, 73059), (2982, 71344), (3408, 62426), (3479, 61152), (3692, 57624), (3822, 55664), (3976, 53508), (4116, 51688), (4368, 48706), (4459, 47712), (4704, 45227), (4802, 44304), (5096, 41748), (5488, 38766), (5538, 38416), (5964, 35672), (6461, 32928), (6816, 31213), (6958, 30576), (7203, 29536), (7384, 28812), (7644, 27832), (7952, 26754), (8232, 25844), (8736, 24353), (8918, 23856), (9604, 22152), (10192, 20874), (10437, 20384), (10976, 19383), (11076, 19208), (11928, 17836), (12922, 16464), (13377, 15904), (13916, 15288), (14406, 14768)]