385791.0000000

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 15193920

約数和(自身を除く): 7588348

約数列:

[1, 2, 4, 13, 26, 37, 52, 59, 67, 74, 118, 134, 148, 236, 268, 481, 767, 871, 962, 1534, 1742, 1924, 2183, 2479, 3068, 3484, 3953, 4366, 4958, 7906, 8732, 9916, 15812, 28379, 32227, 51389, 56758, 64454, 102778, 113516, 128908, 146261, 205556, 292522, 585044, 1901393, 3802786, 7605572]

約数ペア:

[(1, 7605572), (2, 3802786), (4, 1901393), (13, 585044), (26, 292522), (37, 205556), (52, 146261), (59, 128908), (67, 113516), (74, 102778), (118, 64454), (134, 56758), (148, 51389), (236, 32227), (268, 28379), (481, 15812), (767, 9916), (871, 8732), (962, 7906), (1534, 4958), (1742, 4366), (1924, 3953), (2183, 3484), (2479, 3068)]