401932024

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{1097}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 819810720

約数和(自身を除く): 417878696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 271, 338, 542, 676, 1084, 1097, 1352, 2168, 2194, 3523, 4388, 7046, 8776, 14092, 14261, 28184, 28522, 45799, 57044, 91598, 114088, 183196, 185393, 297287, 366392, 370786, 594574, 741572, 1189148, 1483144, 2378296, 3864731, 7729462, 15458924, 30917848, 50241503, 100483006, 200966012, 401932024]

約数ペア:

[(1, 401932024), (2, 200966012), (4, 100483006), (8, 50241503), (13, 30917848), (26, 15458924), (52, 7729462), (104, 3864731), (169, 2378296), (271, 1483144), (338, 1189148), (542, 741572), (676, 594574), (1084, 370786), (1097, 366392), (1352, 297287), (2168, 185393), (2194, 183196), (3523, 114088), (4388, 91598), (7046, 57044), (8776, 45799), (14092, 28522), (14261, 28184)]