271640772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3697}}^1$

素因数の和:3877

約数の個数: 72

約数和(自身を含む): 744377816

約数和(自身を除く): 472737044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1413, 1884, 2041, 2826, 3697, 4082, 5652, 6123, 7394, 8164, 11091, 12246, 14788, 18369, 22182, 24492, 33273, 36738, 44364, 48061, 66546, 73476, 96122, 133092, 144183, 192244, 288366, 432549, 576732, 580429, 865098, 1160858, 1730196, 1741287, 2321716, 3482574, 5223861, 6965148, 7545577, 10447722, 15091154, 20895444, 22636731, 30182308, 45273462, 67910193, 90546924, 135820386, 271640772]

約数ペア:

[(1, 271640772), (2, 135820386), (3, 90546924), (4, 67910193), (6, 45273462), (9, 30182308), (12, 22636731), (13, 20895444), (18, 15091154), (26, 10447722), (36, 7545577), (39, 6965148), (52, 5223861), (78, 3482574), (117, 2321716), (156, 1741287), (157, 1730196), (234, 1160858), (314, 865098), (468, 580429), (471, 576732), (628, 432549), (942, 288366), (1413, 192244), (1884, 144183), (2041, 133092), (2826, 96122), (3697, 73476), (4082, 66546), (5652, 48061), (6123, 44364), (7394, 36738), (8164, 33273), (11091, 24492), (12246, 22182), (14788, 18369)]