393908256

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 216

約数和(自身を含む): 1320568704

約数和(自身を除く): 926660448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 103, 112, 126, 144, 147, 168, 196, 206, 224, 252, 271, 288, 294, 309, 336, 392, 412, 441, 504, 542, 588, 618, 672, 721, 784, 813, 824, 882, 927, 1008, 1084, 1176, 1236, 1442, 1568, 1626, 1648, 1764, 1854, 1897, 2016, 2163, 2168, 2352, 2439, 2472, 2884, 3252, 3296, 3528, 3708, 3794, 4326, 4336, 4704, 4878, 4944, 5047, 5691, 5768, 6489, 6504, 7056, 7416, 7588, 8652, 8672, 9756, 9888, 10094, 11382, 11536, 12978, 13008, 13279, 14112, 14832, 15141, 15176, 17073, 17304, 19512, 20188, 22764, 23072, 25956, 26016, 26558, 27913, 29664, 30282, 30352, 34146, 34608, 39024, 39837, 40376, 45423, 45528, 51912, 53116, 55826, 60564, 60704, 68292, 69216, 78048, 79674, 80752, 83739, 90846, 91056, 103824, 106232, 111652, 119511, 121128, 136584, 159348, 161504, 167478, 181692, 182112, 195391, 207648, 212464, 223304, 239022, 242256, 251217, 273168, 318696, 334956, 363384, 390782, 424928, 446608, 478044, 484512, 502434, 546336, 586173, 637392, 669912, 726768, 781564, 893216, 956088, 1004868, 1172346, 1274784, 1339824, 1367737, 1453536, 1563128, 1758519, 1912176, 2009736, 2344692, 2679648, 2735474, 3126256, 3517038, 3824352, 4019472, 4103211, 4689384, 5470948, 6252512, 7034076, 8038944, 8206422, 9378768, 10941896, 12309633, 14068152, 16412844, 18757536, 21883792, 24619266, 28136304, 32825688, 43767584, 49238532, 56272608, 65651376, 98477064, 131302752, 196954128, 393908256]

約数ペア:

[(1, 393908256), (2, 196954128), (3, 131302752), (4, 98477064), (6, 65651376), (7, 56272608), (8, 49238532), (9, 43767584), (12, 32825688), (14, 28136304), (16, 24619266), (18, 21883792), (21, 18757536), (24, 16412844), (28, 14068152), (32, 12309633), (36, 10941896), (42, 9378768), (48, 8206422), (49, 8038944), (56, 7034076), (63, 6252512), (72, 5470948), (84, 4689384), (96, 4103211), (98, 4019472), (103, 3824352), (112, 3517038), (126, 3126256), (144, 2735474), (147, 2679648), (168, 2344692), (196, 2009736), (206, 1912176), (224, 1758519), (252, 1563128), (271, 1453536), (288, 1367737), (294, 1339824), (309, 1274784), (336, 1172346), (392, 1004868), (412, 956088), (441, 893216), (504, 781564), (542, 726768), (588, 669912), (618, 637392), (672, 586173), (721, 546336), (784, 502434), (813, 484512), (824, 478044), (882, 446608), (927, 424928), (1008, 390782), (1084, 363384), (1176, 334956), (1236, 318696), (1442, 273168), (1568, 251217), (1626, 242256), (1648, 239022), (1764, 223304), (1854, 212464), (1897, 207648), (2016, 195391), (2163, 182112), (2168, 181692), (2352, 167478), (2439, 161504), (2472, 159348), (2884, 136584), (3252, 121128), (3296, 119511), (3528, 111652), (3708, 106232), (3794, 103824), (4326, 91056), (4336, 90846), (4704, 83739), (4878, 80752), (4944, 79674), (5047, 78048), (5691, 69216), (5768, 68292), (6489, 60704), (6504, 60564), (7056, 55826), (7416, 53116), (7588, 51912), (8652, 45528), (8672, 45423), (9756, 40376), (9888, 39837), (10094, 39024), (11382, 34608), (11536, 34146), (12978, 30352), (13008, 30282), (13279, 29664), (14112, 27913), (14832, 26558), (15141, 26016), (15176, 25956), (17073, 23072), (17304, 22764), (19512, 20188)]