398895552

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:587

約数の個数: 168

約数和(自身を含む): 1258378992

約数和(自身を除く): 859483440

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 157, 176, 192, 198, 264, 288, 314, 352, 396, 401, 471, 528, 576, 628, 704, 792, 802, 942, 1056, 1203, 1256, 1413, 1584, 1604, 1727, 1884, 2112, 2406, 2512, 2826, 3168, 3208, 3454, 3609, 3768, 4411, 4812, 5024, 5181, 5652, 6336, 6416, 6908, 7218, 7536, 8822, 9624, 10048, 10362, 11304, 12832, 13233, 13816, 14436, 15072, 15543, 17644, 19248, 20724, 22608, 25664, 26466, 27632, 28872, 30144, 31086, 35288, 38496, 39699, 41448, 45216, 52932, 55264, 57744, 62172, 62957, 70576, 76992, 79398, 82896, 90432, 105864, 110528, 115488, 124344, 125914, 141152, 158796, 165792, 188871, 211728, 230976, 248688, 251828, 282304, 317592, 331584, 377742, 423456, 497376, 503656, 566613, 635184, 692527, 755484, 846912, 994752, 1007312, 1133226, 1270368, 1385054, 1510968, 2014624, 2077581, 2266452, 2540736, 2770108, 3021936, 4029248, 4155162, 4532904, 5540216, 6043872, 6232743, 8310324, 9065808, 11080432, 12087744, 12465486, 16620648, 18131616, 22160864, 24930972, 33241296, 36263232, 44321728, 49861944, 66482592, 99723888, 132965184, 199447776, 398895552]

約数ペア:

[(1, 398895552), (2, 199447776), (3, 132965184), (4, 99723888), (6, 66482592), (8, 49861944), (9, 44321728), (11, 36263232), (12, 33241296), (16, 24930972), (18, 22160864), (22, 18131616), (24, 16620648), (32, 12465486), (33, 12087744), (36, 11080432), (44, 9065808), (48, 8310324), (64, 6232743), (66, 6043872), (72, 5540216), (88, 4532904), (96, 4155162), (99, 4029248), (132, 3021936), (144, 2770108), (157, 2540736), (176, 2266452), (192, 2077581), (198, 2014624), (264, 1510968), (288, 1385054), (314, 1270368), (352, 1133226), (396, 1007312), (401, 994752), (471, 846912), (528, 755484), (576, 692527), (628, 635184), (704, 566613), (792, 503656), (802, 497376), (942, 423456), (1056, 377742), (1203, 331584), (1256, 317592), (1413, 282304), (1584, 251828), (1604, 248688), (1727, 230976), (1884, 211728), (2112, 188871), (2406, 165792), (2512, 158796), (2826, 141152), (3168, 125914), (3208, 124344), (3454, 115488), (3609, 110528), (3768, 105864), (4411, 90432), (4812, 82896), (5024, 79398), (5181, 76992), (5652, 70576), (6336, 62957), (6416, 62172), (6908, 57744), (7218, 55264), (7536, 52932), (8822, 45216), (9624, 41448), (10048, 39699), (10362, 38496), (11304, 35288), (12832, 31086), (13233, 30144), (13816, 28872), (14436, 27632), (15072, 26466), (15543, 25664), (17644, 22608), (19248, 20724)]