239929452

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 726485760

約数和(自身を除く): 486556308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 179, 189, 197, 243, 252, 324, 358, 378, 394, 486, 537, 567, 591, 716, 756, 788, 972, 1074, 1134, 1182, 1253, 1379, 1611, 1701, 1773, 2148, 2268, 2364, 2506, 2758, 3222, 3402, 3546, 3759, 4137, 4833, 5012, 5319, 5516, 6444, 6804, 7092, 7518, 8274, 9666, 10638, 11277, 12411, 14499, 15036, 15957, 16548, 19332, 21276, 22554, 24822, 28998, 31914, 33831, 35263, 37233, 43497, 45108, 47871, 49644, 57996, 63828, 67662, 70526, 74466, 86994, 95742, 101493, 105789, 111699, 135324, 141052, 148932, 173988, 191484, 202986, 211578, 223398, 246841, 304479, 317367, 335097, 405972, 423156, 446796, 493682, 608958, 634734, 670194, 740523, 952101, 987364, 1217916, 1269468, 1340388, 1481046, 1904202, 2221569, 2856303, 2962092, 3808404, 4443138, 5712606, 6664707, 8568909, 8886276, 11425212, 13329414, 17137818, 19994121, 26658828, 34275636, 39988242, 59982363, 79976484, 119964726, 239929452]

約数ペア:

[(1, 239929452), (2, 119964726), (3, 79976484), (4, 59982363), (6, 39988242), (7, 34275636), (9, 26658828), (12, 19994121), (14, 17137818), (18, 13329414), (21, 11425212), (27, 8886276), (28, 8568909), (36, 6664707), (42, 5712606), (54, 4443138), (63, 3808404), (81, 2962092), (84, 2856303), (108, 2221569), (126, 1904202), (162, 1481046), (179, 1340388), (189, 1269468), (197, 1217916), (243, 987364), (252, 952101), (324, 740523), (358, 670194), (378, 634734), (394, 608958), (486, 493682), (537, 446796), (567, 423156), (591, 405972), (716, 335097), (756, 317367), (788, 304479), (972, 246841), (1074, 223398), (1134, 211578), (1182, 202986), (1253, 191484), (1379, 173988), (1611, 148932), (1701, 141052), (1773, 135324), (2148, 111699), (2268, 105789), (2364, 101493), (2506, 95742), (2758, 86994), (3222, 74466), (3402, 70526), (3546, 67662), (3759, 63828), (4137, 57996), (4833, 49644), (5012, 47871), (5319, 45108), (5516, 43497), (6444, 37233), (6804, 35263), (7092, 33831), (7518, 31914), (8274, 28998), (9666, 24822), (10638, 22554), (11277, 21276), (12411, 19332), (14499, 16548), (15036, 15957)]