319821824

素因数分解:

$2^{11}\times 7^2\times {\mathrm{3187}}^1$

素因数の和:3223

約数の個数: 72

約数和(自身を含む): 744127020

約数和(自身を除く): 424305196

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2048, 3136, 3187, 3584, 6272, 6374, 7168, 12544, 12748, 14336, 22309, 25088, 25496, 44618, 50176, 50992, 89236, 100352, 101984, 156163, 178472, 203968, 312326, 356944, 407936, 624652, 713888, 815872, 1249304, 1427776, 1631744, 2498608, 2855552, 3263488, 4997216, 5711104, 6526976, 9994432, 11422208, 19988864, 22844416, 39977728, 45688832, 79955456, 159910912, 319821824]

約数ペア:

[(1, 319821824), (2, 159910912), (4, 79955456), (7, 45688832), (8, 39977728), (14, 22844416), (16, 19988864), (28, 11422208), (32, 9994432), (49, 6526976), (56, 5711104), (64, 4997216), (98, 3263488), (112, 2855552), (128, 2498608), (196, 1631744), (224, 1427776), (256, 1249304), (392, 815872), (448, 713888), (512, 624652), (784, 407936), (896, 356944), (1024, 312326), (1568, 203968), (1792, 178472), (2048, 156163), (3136, 101984), (3187, 100352), (3584, 89236), (6272, 50992), (6374, 50176), (7168, 44618), (12544, 25496), (12748, 25088), (14336, 22309)]