319759552

素因数分解:

$2^6\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1237}}^1$

素因数の和:1833

約数の個数: 56

約数和(自身を含む): 727013024

約数和(自身を除く): 407253472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 577, 1154, 1237, 2308, 2474, 4039, 4616, 4948, 8078, 8659, 9232, 9896, 16156, 17318, 18464, 19792, 32312, 34636, 36928, 39584, 64624, 69272, 79168, 129248, 138544, 258496, 277088, 554176, 713749, 1427498, 2854996, 4996243, 5709992, 9992486, 11419984, 19984972, 22839968, 39969944, 45679936, 79939888, 159879776, 319759552]

約数ペア:

[(1, 319759552), (2, 159879776), (4, 79939888), (7, 45679936), (8, 39969944), (14, 22839968), (16, 19984972), (28, 11419984), (32, 9992486), (56, 5709992), (64, 4996243), (112, 2854996), (224, 1427498), (448, 713749), (577, 554176), (1154, 277088), (1237, 258496), (2308, 138544), (2474, 129248), (4039, 79168), (4616, 69272), (4948, 64624), (8078, 39584), (8659, 36928), (9232, 34636), (9896, 32312), (16156, 19792), (17318, 18464)]