239777568

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1575

約数の個数: 144

約数和(自身を含む): 742996800

約数和(自身を除く): 503219232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 72, 76, 87, 96, 114, 116, 144, 152, 171, 174, 228, 232, 261, 288, 304, 342, 348, 456, 464, 522, 551, 608, 684, 696, 912, 928, 1044, 1102, 1368, 1392, 1511, 1653, 1824, 2088, 2204, 2736, 2784, 3022, 3306, 4176, 4408, 4533, 4959, 5472, 6044, 6612, 8352, 8816, 9066, 9918, 12088, 13224, 13599, 17632, 18132, 19836, 24176, 26448, 27198, 28709, 36264, 39672, 43819, 48352, 52896, 54396, 57418, 72528, 79344, 86127, 87638, 108792, 114836, 131457, 145056, 158688, 172254, 175276, 217584, 229672, 258381, 262914, 344508, 350552, 394371, 435168, 459344, 516762, 525828, 689016, 701104, 788742, 832561, 918688, 1033524, 1051656, 1378032, 1402208, 1577484, 1665122, 2067048, 2103312, 2497683, 2756064, 3154968, 3330244, 4134096, 4206624, 4995366, 6309936, 6660488, 7493049, 8268192, 9990732, 12619872, 13320976, 14986098, 19981464, 26641952, 29972196, 39962928, 59944392, 79925856, 119888784, 239777568]

約数ペア:

[(1, 239777568), (2, 119888784), (3, 79925856), (4, 59944392), (6, 39962928), (8, 29972196), (9, 26641952), (12, 19981464), (16, 14986098), (18, 13320976), (19, 12619872), (24, 9990732), (29, 8268192), (32, 7493049), (36, 6660488), (38, 6309936), (48, 4995366), (57, 4206624), (58, 4134096), (72, 3330244), (76, 3154968), (87, 2756064), (96, 2497683), (114, 2103312), (116, 2067048), (144, 1665122), (152, 1577484), (171, 1402208), (174, 1378032), (228, 1051656), (232, 1033524), (261, 918688), (288, 832561), (304, 788742), (342, 701104), (348, 689016), (456, 525828), (464, 516762), (522, 459344), (551, 435168), (608, 394371), (684, 350552), (696, 344508), (912, 262914), (928, 258381), (1044, 229672), (1102, 217584), (1368, 175276), (1392, 172254), (1511, 158688), (1653, 145056), (1824, 131457), (2088, 114836), (2204, 108792), (2736, 87638), (2784, 86127), (3022, 79344), (3306, 72528), (4176, 57418), (4408, 54396), (4533, 52896), (4959, 48352), (5472, 43819), (6044, 39672), (6612, 36264), (8352, 28709), (8816, 27198), (9066, 26448), (9918, 24176), (12088, 19836), (13224, 18132), (13599, 17632)]