289023168

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 168

約数和(自身を含む): 919179264

約数和(自身を除く): 630156096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 147, 168, 186, 192, 196, 217, 224, 248, 294, 336, 372, 392, 434, 448, 496, 588, 651, 672, 744, 784, 868, 991, 992, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1982, 1984, 2352, 2604, 2973, 2976, 3038, 3136, 3472, 3964, 4557, 4704, 5208, 5946, 5952, 6076, 6937, 6944, 7928, 9114, 9408, 10416, 11892, 12152, 13874, 13888, 15856, 18228, 20811, 20832, 23784, 24304, 27748, 30721, 31712, 36456, 41622, 41664, 47568, 48559, 48608, 55496, 61442, 63424, 72912, 83244, 92163, 95136, 97118, 97216, 110992, 122884, 145677, 145824, 166488, 184326, 190272, 194236, 215047, 221984, 245768, 291354, 291648, 332976, 368652, 388472, 430094, 443968, 491536, 582708, 645141, 665952, 737304, 776944, 860188, 983072, 1165416, 1290282, 1331904, 1474608, 1505329, 1553888, 1720376, 1966144, 2330832, 2580564, 2949216, 3010658, 3107776, 3440752, 4515987, 4661664, 5161128, 5898432, 6021316, 6881504, 9031974, 9323328, 10322256, 12042632, 13763008, 18063948, 20644512, 24085264, 36127896, 41289024, 48170528, 72255792, 96341056, 144511584, 289023168]

約数ペア:

[(1, 289023168), (2, 144511584), (3, 96341056), (4, 72255792), (6, 48170528), (7, 41289024), (8, 36127896), (12, 24085264), (14, 20644512), (16, 18063948), (21, 13763008), (24, 12042632), (28, 10322256), (31, 9323328), (32, 9031974), (42, 6881504), (48, 6021316), (49, 5898432), (56, 5161128), (62, 4661664), (64, 4515987), (84, 3440752), (93, 3107776), (96, 3010658), (98, 2949216), (112, 2580564), (124, 2330832), (147, 1966144), (168, 1720376), (186, 1553888), (192, 1505329), (196, 1474608), (217, 1331904), (224, 1290282), (248, 1165416), (294, 983072), (336, 860188), (372, 776944), (392, 737304), (434, 665952), (448, 645141), (496, 582708), (588, 491536), (651, 443968), (672, 430094), (744, 388472), (784, 368652), (868, 332976), (991, 291648), (992, 291354), (1176, 245768), (1302, 221984), (1344, 215047), (1488, 194236), (1519, 190272), (1568, 184326), (1736, 166488), (1982, 145824), (1984, 145677), (2352, 122884), (2604, 110992), (2973, 97216), (2976, 97118), (3038, 95136), (3136, 92163), (3472, 83244), (3964, 72912), (4557, 63424), (4704, 61442), (5208, 55496), (5946, 48608), (5952, 48559), (6076, 47568), (6937, 41664), (6944, 41622), (7928, 36456), (9114, 31712), (9408, 30721), (10416, 27748), (11892, 24304), (12152, 23784), (13874, 20832), (13888, 20811), (15856, 18228)]