578729984

素因数分解:

$2^{11}\times 7^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 1381816800

約数和(自身を除く): 803086816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 79, 98, 112, 128, 146, 158, 196, 224, 256, 292, 316, 392, 448, 511, 512, 553, 584, 632, 784, 896, 1022, 1024, 1106, 1168, 1264, 1568, 1792, 2044, 2048, 2212, 2336, 2528, 3136, 3577, 3584, 3871, 4088, 4424, 4672, 5056, 5767, 6272, 7154, 7168, 7742, 8176, 8848, 9344, 10112, 11534, 12544, 14308, 14336, 15484, 16352, 17696, 18688, 20224, 23068, 25088, 28616, 30968, 32704, 35392, 37376, 40369, 40448, 46136, 50176, 57232, 61936, 65408, 70784, 74752, 80738, 80896, 92272, 100352, 114464, 123872, 130816, 141568, 149504, 161476, 161792, 184544, 228928, 247744, 261632, 282583, 283136, 322952, 369088, 457856, 495488, 523264, 565166, 566272, 645904, 738176, 915712, 990976, 1046528, 1130332, 1132544, 1291808, 1476352, 1831424, 1981952, 2260664, 2583616, 2952704, 3662848, 3963904, 4521328, 5167232, 5905408, 7325696, 7927808, 9042656, 10334464, 11810816, 18085312, 20668928, 36170624, 41337856, 72341248, 82675712, 144682496, 289364992, 578729984]

約数ペア:

[(1, 578729984), (2, 289364992), (4, 144682496), (7, 82675712), (8, 72341248), (14, 41337856), (16, 36170624), (28, 20668928), (32, 18085312), (49, 11810816), (56, 10334464), (64, 9042656), (73, 7927808), (79, 7325696), (98, 5905408), (112, 5167232), (128, 4521328), (146, 3963904), (158, 3662848), (196, 2952704), (224, 2583616), (256, 2260664), (292, 1981952), (316, 1831424), (392, 1476352), (448, 1291808), (511, 1132544), (512, 1130332), (553, 1046528), (584, 990976), (632, 915712), (784, 738176), (896, 645904), (1022, 566272), (1024, 565166), (1106, 523264), (1168, 495488), (1264, 457856), (1568, 369088), (1792, 322952), (2044, 283136), (2048, 282583), (2212, 261632), (2336, 247744), (2528, 228928), (3136, 184544), (3577, 161792), (3584, 161476), (3871, 149504), (4088, 141568), (4424, 130816), (4672, 123872), (5056, 114464), (5767, 100352), (6272, 92272), (7154, 80896), (7168, 80738), (7742, 74752), (8176, 70784), (8848, 65408), (9344, 61936), (10112, 57232), (11534, 50176), (12544, 46136), (14308, 40448), (14336, 40369), (15484, 37376), (16352, 35392), (17696, 32704), (18688, 30968), (20224, 28616), (23068, 25088)]