245845376

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 592220160

約数和(自身を除く): 346374784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 64, 106, 112, 124, 128, 167, 212, 217, 224, 248, 334, 371, 424, 434, 448, 496, 668, 742, 848, 868, 896, 992, 1169, 1336, 1484, 1643, 1696, 1736, 1984, 2338, 2672, 2968, 3286, 3392, 3472, 3968, 4676, 5177, 5344, 5936, 6572, 6784, 6944, 8851, 9352, 10354, 10688, 11501, 11872, 13144, 13888, 17702, 18704, 20708, 21376, 23002, 23744, 26288, 27776, 35404, 36239, 37408, 41416, 46004, 47488, 52576, 61957, 70808, 72478, 74816, 82832, 92008, 105152, 123914, 141616, 144956, 149632, 165664, 184016, 210304, 247828, 274381, 283232, 289912, 331328, 368032, 495656, 548762, 566464, 579824, 662656, 736064, 991312, 1097524, 1132928, 1159648, 1472128, 1920667, 1982624, 2195048, 2319296, 3841334, 3965248, 4390096, 4638592, 7682668, 7930496, 8780192, 15365336, 17560384, 30730672, 35120768, 61461344, 122922688, 245845376]

約数ペア:

[(1, 245845376), (2, 122922688), (4, 61461344), (7, 35120768), (8, 30730672), (14, 17560384), (16, 15365336), (28, 8780192), (31, 7930496), (32, 7682668), (53, 4638592), (56, 4390096), (62, 3965248), (64, 3841334), (106, 2319296), (112, 2195048), (124, 1982624), (128, 1920667), (167, 1472128), (212, 1159648), (217, 1132928), (224, 1097524), (248, 991312), (334, 736064), (371, 662656), (424, 579824), (434, 566464), (448, 548762), (496, 495656), (668, 368032), (742, 331328), (848, 289912), (868, 283232), (896, 274381), (992, 247828), (1169, 210304), (1336, 184016), (1484, 165664), (1643, 149632), (1696, 144956), (1736, 141616), (1984, 123914), (2338, 105152), (2672, 92008), (2968, 82832), (3286, 74816), (3392, 72478), (3472, 70808), (3968, 61957), (4676, 52576), (5177, 47488), (5344, 46004), (5936, 41416), (6572, 37408), (6784, 36239), (6944, 35404), (8851, 27776), (9352, 26288), (10354, 23744), (10688, 23002), (11501, 21376), (11872, 20708), (13144, 18704), (13888, 17702)]