1378357548

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{2731}}^1$

素因数の和:3182

約数の個数: 48

約数和(自身を含む): 3251385984

約数和(自身を除く): 1873028436

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 307, 411, 548, 614, 822, 921, 1228, 1644, 1842, 2731, 3684, 5462, 8193, 10924, 16386, 32772, 42059, 84118, 126177, 168236, 252354, 374147, 504708, 748294, 838417, 1122441, 1496588, 1676834, 2244882, 2515251, 3353668, 4489764, 5030502, 10061004, 114863129, 229726258, 344589387, 459452516, 689178774, 1378357548]

約数ペア:

[(1, 1378357548), (2, 689178774), (3, 459452516), (4, 344589387), (6, 229726258), (12, 114863129), (137, 10061004), (274, 5030502), (307, 4489764), (411, 3353668), (548, 2515251), (614, 2244882), (822, 1676834), (921, 1496588), (1228, 1122441), (1644, 838417), (1842, 748294), (2731, 504708), (3684, 374147), (5462, 252354), (8193, 168236), (10924, 126177), (16386, 84118), (32772, 42059)]