272150956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20549}}^1$

素因数の和:20614

約数の個数: 48

約数和(自身を含む): 607622400

約数和(自身を除く): 335471444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 6622, 13244, 20549, 41098, 82196, 143843, 226039, 287686, 452078, 575372, 883607, 904156, 1582273, 1767214, 3164546, 3534428, 6185249, 6329092, 9719677, 12370498, 19439354, 24740996, 38878708, 68037739, 136075478, 272150956]

約数ペア:

[(1, 272150956), (2, 136075478), (4, 68037739), (7, 38878708), (11, 24740996), (14, 19439354), (22, 12370498), (28, 9719677), (43, 6329092), (44, 6185249), (77, 3534428), (86, 3164546), (154, 1767214), (172, 1582273), (301, 904156), (308, 883607), (473, 575372), (602, 452078), (946, 287686), (1204, 226039), (1892, 143843), (3311, 82196), (6622, 41098), (13244, 20549)]