280615776

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{417583}}^1$

素因数の和:417603

約数の個数: 48

約数和(自身を含む): 841849344

約数和(自身を除く): 561233568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 417583, 835166, 1252749, 1670332, 2505498, 2923081, 3340664, 5010996, 5846162, 6681328, 8769243, 10021992, 11692324, 13362656, 17538486, 20043984, 23384648, 35076972, 40087968, 46769296, 70153944, 93538592, 140307888, 280615776]

約数ペア:

[(1, 280615776), (2, 140307888), (3, 93538592), (4, 70153944), (6, 46769296), (7, 40087968), (8, 35076972), (12, 23384648), (14, 20043984), (16, 17538486), (21, 13362656), (24, 11692324), (28, 10021992), (32, 8769243), (42, 6681328), (48, 5846162), (56, 5010996), (84, 3340664), (96, 2923081), (112, 2505498), (168, 1670332), (224, 1252749), (336, 835166), (672, 417583)]