400472128

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{52583}}^1$

素因数の和:52619

約数の個数: 56

約数和(自身を含む): 961656192

約数和(自身を除く): 561184064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 52583, 105166, 210332, 368081, 420664, 736162, 841328, 893911, 1472324, 1682656, 1787822, 2944648, 3365312, 3575644, 5889296, 6257377, 7151288, 11778592, 12514754, 14302576, 23557184, 25029508, 28605152, 50059016, 57210304, 100118032, 200236064, 400472128]

約数ペア:

[(1, 400472128), (2, 200236064), (4, 100118032), (7, 57210304), (8, 50059016), (14, 28605152), (16, 25029508), (17, 23557184), (28, 14302576), (32, 12514754), (34, 11778592), (56, 7151288), (64, 6257377), (68, 5889296), (112, 3575644), (119, 3365312), (136, 2944648), (224, 1787822), (238, 1682656), (272, 1472324), (448, 893911), (476, 841328), (544, 736162), (952, 420664), (1088, 368081), (1904, 210332), (3808, 105166), (7616, 52583)]