240408532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1871}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 519547392

約数和(自身を除く): 279138860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 353, 364, 706, 1412, 1871, 2471, 3742, 4589, 4942, 7484, 9178, 9884, 13097, 18356, 24323, 26194, 32123, 48646, 52388, 64246, 97292, 128492, 170261, 340522, 660463, 681044, 1320926, 2641852, 4623241, 8586019, 9246482, 17172038, 18492964, 34344076, 60102133, 120204266, 240408532]

約数ペア:

[(1, 240408532), (2, 120204266), (4, 60102133), (7, 34344076), (13, 18492964), (14, 17172038), (26, 9246482), (28, 8586019), (52, 4623241), (91, 2641852), (182, 1320926), (353, 681044), (364, 660463), (706, 340522), (1412, 170261), (1871, 128492), (2471, 97292), (3742, 64246), (4589, 52388), (4942, 48646), (7484, 32123), (9178, 26194), (9884, 24323), (13097, 18356)]