171938448

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 574516800

約数和(自身を除く): 402578352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 29, 33, 36, 38, 44, 48, 57, 58, 66, 72, 76, 87, 88, 99, 114, 116, 132, 144, 152, 171, 174, 176, 197, 198, 209, 228, 232, 261, 264, 304, 319, 342, 348, 394, 396, 418, 456, 464, 522, 528, 551, 591, 627, 638, 684, 696, 788, 792, 836, 912, 957, 1044, 1102, 1182, 1254, 1276, 1368, 1392, 1576, 1584, 1653, 1672, 1773, 1881, 1914, 2088, 2167, 2204, 2364, 2508, 2552, 2736, 2871, 3152, 3306, 3344, 3546, 3743, 3762, 3828, 4176, 4334, 4408, 4728, 4959, 5016, 5104, 5713, 5742, 6061, 6501, 6612, 7092, 7486, 7524, 7656, 8668, 8816, 9456, 9918, 10032, 11229, 11426, 11484, 12122, 13002, 13224, 14184, 14972, 15048, 15312, 17139, 17336, 18183, 19503, 19836, 22458, 22852, 22968, 24244, 26004, 26448, 28368, 29944, 30096, 33687, 34278, 34672, 36366, 39006, 39672, 41173, 44916, 45704, 45936, 48488, 51417, 52008, 54549, 59888, 62843, 67374, 68556, 72732, 78012, 79344, 82346, 89832, 91408, 96976, 102834, 104016, 108547, 109098, 123519, 125686, 134748, 137112, 145464, 156024, 164692, 179664, 188529, 205668, 217094, 218196, 247038, 251372, 269496, 274224, 290928, 312048, 325641, 329384, 370557, 377058, 411336, 434188, 436392, 494076, 502744, 538992, 565587, 651282, 658768, 741114, 754116, 822672, 868376, 872784, 976923, 988152, 1005488, 1131174, 1194017, 1302564, 1482228, 1508232, 1736752, 1953846, 1976304, 2262348, 2388034, 2605128, 2964456, 3016464, 3582051, 3907692, 4524696, 4776068, 5210256, 5928912, 7164102, 7815384, 9049392, 9552136, 10746153, 14328204, 15630768, 19104272, 21492306, 28656408, 42984612, 57312816, 85969224, 171938448]

約数ペア:

[(1, 171938448), (2, 85969224), (3, 57312816), (4, 42984612), (6, 28656408), (8, 21492306), (9, 19104272), (11, 15630768), (12, 14328204), (16, 10746153), (18, 9552136), (19, 9049392), (22, 7815384), (24, 7164102), (29, 5928912), (33, 5210256), (36, 4776068), (38, 4524696), (44, 3907692), (48, 3582051), (57, 3016464), (58, 2964456), (66, 2605128), (72, 2388034), (76, 2262348), (87, 1976304), (88, 1953846), (99, 1736752), (114, 1508232), (116, 1482228), (132, 1302564), (144, 1194017), (152, 1131174), (171, 1005488), (174, 988152), (176, 976923), (197, 872784), (198, 868376), (209, 822672), (228, 754116), (232, 741114), (261, 658768), (264, 651282), (304, 565587), (319, 538992), (342, 502744), (348, 494076), (394, 436392), (396, 434188), (418, 411336), (456, 377058), (464, 370557), (522, 329384), (528, 325641), (551, 312048), (591, 290928), (627, 274224), (638, 269496), (684, 251372), (696, 247038), (788, 218196), (792, 217094), (836, 205668), (912, 188529), (957, 179664), (1044, 164692), (1102, 156024), (1182, 145464), (1254, 137112), (1276, 134748), (1368, 125686), (1392, 123519), (1576, 109098), (1584, 108547), (1653, 104016), (1672, 102834), (1773, 96976), (1881, 91408), (1914, 89832), (2088, 82346), (2167, 79344), (2204, 78012), (2364, 72732), (2508, 68556), (2552, 67374), (2736, 62843), (2871, 59888), (3152, 54549), (3306, 52008), (3344, 51417), (3546, 48488), (3743, 45936), (3762, 45704), (3828, 44916), (4176, 41173), (4334, 39672), (4408, 39006), (4728, 36366), (4959, 34672), (5016, 34278), (5104, 33687), (5713, 30096), (5742, 29944), (6061, 28368), (6501, 26448), (6612, 26004), (7092, 24244), (7486, 22968), (7524, 22852), (7656, 22458), (8668, 19836), (8816, 19503), (9456, 18183), (9918, 17336), (10032, 17139), (11229, 15312), (11426, 15048), (11484, 14972), (12122, 14184), (13002, 13224)]