331474752

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:613

約数の個数: 168

約数和(自身を含む): 1093622400

約数和(自身を除く): 762147648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 229, 252, 288, 336, 359, 448, 458, 504, 576, 672, 687, 718, 916, 1008, 1077, 1344, 1374, 1436, 1603, 1832, 2016, 2061, 2154, 2513, 2748, 2872, 3206, 3231, 3664, 4032, 4122, 4308, 4809, 5026, 5496, 5744, 6412, 6462, 7328, 7539, 8244, 8616, 9618, 10052, 10992, 11488, 12824, 12924, 14427, 14656, 15078, 16488, 17232, 19236, 20104, 21984, 22617, 22976, 25648, 25848, 28854, 30156, 32976, 34464, 38472, 40208, 43968, 45234, 51296, 51696, 57708, 60312, 65952, 68928, 76944, 80416, 82211, 90468, 102592, 103392, 115416, 120624, 131904, 153888, 160832, 164422, 180936, 206784, 230832, 241248, 246633, 307776, 328844, 361872, 461664, 482496, 493266, 575477, 657688, 723744, 739899, 923328, 986532, 1150954, 1315376, 1447488, 1479798, 1726431, 1973064, 2301908, 2630752, 2959596, 3452862, 3946128, 4603816, 5179293, 5261504, 5919192, 6905724, 7892256, 9207632, 10358586, 11838384, 13811448, 15784512, 18415264, 20717172, 23676768, 27622896, 36830528, 41434344, 47353536, 55245792, 82868688, 110491584, 165737376, 331474752]

約数ペア:

[(1, 331474752), (2, 165737376), (3, 110491584), (4, 82868688), (6, 55245792), (7, 47353536), (8, 41434344), (9, 36830528), (12, 27622896), (14, 23676768), (16, 20717172), (18, 18415264), (21, 15784512), (24, 13811448), (28, 11838384), (32, 10358586), (36, 9207632), (42, 7892256), (48, 6905724), (56, 5919192), (63, 5261504), (64, 5179293), (72, 4603816), (84, 3946128), (96, 3452862), (112, 2959596), (126, 2630752), (144, 2301908), (168, 1973064), (192, 1726431), (224, 1479798), (229, 1447488), (252, 1315376), (288, 1150954), (336, 986532), (359, 923328), (448, 739899), (458, 723744), (504, 657688), (576, 575477), (672, 493266), (687, 482496), (718, 461664), (916, 361872), (1008, 328844), (1077, 307776), (1344, 246633), (1374, 241248), (1436, 230832), (1603, 206784), (1832, 180936), (2016, 164422), (2061, 160832), (2154, 153888), (2513, 131904), (2748, 120624), (2872, 115416), (3206, 103392), (3231, 102592), (3664, 90468), (4032, 82211), (4122, 80416), (4308, 76944), (4809, 68928), (5026, 65952), (5496, 60312), (5744, 57708), (6412, 51696), (6462, 51296), (7328, 45234), (7539, 43968), (8244, 40208), (8616, 38472), (9618, 34464), (10052, 32976), (10992, 30156), (11488, 28854), (12824, 25848), (12924, 25648), (14427, 22976), (14656, 22617), (15078, 21984), (16488, 20104), (17232, 19236)]