304795904

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2153}}^1$

素因数の和:2255

約数の個数: 72

約数和(自身を含む): 704444160

約数和(自身を除く): 399648256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 896, 1106, 1264, 1792, 2153, 2212, 2528, 4306, 4424, 5056, 8612, 8848, 10112, 15071, 17224, 17696, 20224, 30142, 34448, 35392, 60284, 68896, 70784, 120568, 137792, 141568, 170087, 241136, 275584, 340174, 482272, 551168, 680348, 964544, 1190609, 1360696, 1929088, 2381218, 2721392, 3858176, 4762436, 5442784, 9524872, 10885568, 19049744, 21771136, 38099488, 43542272, 76198976, 152397952, 304795904]

約数ペア:

[(1, 304795904), (2, 152397952), (4, 76198976), (7, 43542272), (8, 38099488), (14, 21771136), (16, 19049744), (28, 10885568), (32, 9524872), (56, 5442784), (64, 4762436), (79, 3858176), (112, 2721392), (128, 2381218), (158, 1929088), (224, 1360696), (256, 1190609), (316, 964544), (448, 680348), (553, 551168), (632, 482272), (896, 340174), (1106, 275584), (1264, 241136), (1792, 170087), (2153, 141568), (2212, 137792), (2528, 120568), (4306, 70784), (4424, 68896), (5056, 60284), (8612, 35392), (8848, 34448), (10112, 30142), (15071, 20224), (17224, 17696)]