252812826

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 680140800

約数和(自身を除く): 427327974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 243, 322, 359, 378, 414, 483, 486, 567, 621, 718, 729, 966, 1077, 1134, 1242, 1449, 1458, 1701, 1863, 2154, 2187, 2513, 2898, 3231, 3402, 3726, 4347, 4374, 5026, 5103, 5589, 6462, 7539, 8257, 8694, 9693, 10206, 11178, 13041, 15078, 15309, 16514, 16767, 19386, 22617, 24771, 26082, 29079, 30618, 33534, 39123, 45234, 49542, 50301, 57799, 58158, 67851, 74313, 78246, 87237, 100602, 115598, 117369, 135702, 148626, 173397, 174474, 203553, 222939, 234738, 261711, 346794, 352107, 407106, 445878, 520191, 523422, 610659, 668817, 704214, 785133, 1040382, 1221318, 1337634, 1560573, 1570266, 1831977, 2006451, 3121146, 3663954, 4012902, 4681719, 5495931, 6019353, 9363438, 10991862, 12038706, 14045157, 18058059, 28090314, 36116118, 42135471, 84270942, 126406413, 252812826]

約数ペア:

[(1, 252812826), (2, 126406413), (3, 84270942), (6, 42135471), (7, 36116118), (9, 28090314), (14, 18058059), (18, 14045157), (21, 12038706), (23, 10991862), (27, 9363438), (42, 6019353), (46, 5495931), (54, 4681719), (63, 4012902), (69, 3663954), (81, 3121146), (126, 2006451), (138, 1831977), (161, 1570266), (162, 1560573), (189, 1337634), (207, 1221318), (243, 1040382), (322, 785133), (359, 704214), (378, 668817), (414, 610659), (483, 523422), (486, 520191), (567, 445878), (621, 407106), (718, 352107), (729, 346794), (966, 261711), (1077, 234738), (1134, 222939), (1242, 203553), (1449, 174474), (1458, 173397), (1701, 148626), (1863, 135702), (2154, 117369), (2187, 115598), (2513, 100602), (2898, 87237), (3231, 78246), (3402, 74313), (3726, 67851), (4347, 58158), (4374, 57799), (5026, 50301), (5103, 49542), (5589, 45234), (6462, 39123), (7539, 33534), (8257, 30618), (8694, 29079), (9693, 26082), (10206, 24771), (11178, 22617), (13041, 19386), (15078, 16767), (15309, 16514)]