289293564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{13721}}^1$

素因数の和:13986

約数の個数: 48

約数和(自身を含む): 774579456

約数和(自身を除く): 485285892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251, 502, 753, 1004, 1506, 1757, 3012, 3514, 5271, 7028, 10542, 13721, 21084, 27442, 41163, 54884, 82326, 96047, 164652, 192094, 288141, 384188, 576282, 1152564, 3443971, 6887942, 10331913, 13775884, 20663826, 24107797, 41327652, 48215594, 72323391, 96431188, 144646782, 289293564]

約数ペア:

[(1, 289293564), (2, 144646782), (3, 96431188), (4, 72323391), (6, 48215594), (7, 41327652), (12, 24107797), (14, 20663826), (21, 13775884), (28, 10331913), (42, 6887942), (84, 3443971), (251, 1152564), (502, 576282), (753, 384188), (1004, 288141), (1506, 192094), (1757, 164652), (3012, 96047), (3514, 82326), (5271, 54884), (7028, 41163), (10542, 27442), (13721, 21084)]