238339904

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 112

約数和(自身を含む): 543860736

約数和(自身を除く): 305520832

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 67, 88, 124, 134, 163, 176, 248, 268, 326, 341, 352, 496, 536, 652, 682, 704, 737, 992, 1072, 1304, 1364, 1474, 1793, 1984, 2077, 2144, 2608, 2728, 2948, 3586, 4154, 4288, 5053, 5216, 5456, 5896, 7172, 8308, 10106, 10432, 10912, 10921, 11792, 14344, 16616, 20212, 21824, 21842, 22847, 23584, 28688, 33232, 40424, 43684, 45694, 47168, 55583, 57376, 66464, 80848, 87368, 91388, 111166, 114752, 120131, 132928, 161696, 174736, 182776, 222332, 240262, 323392, 338551, 349472, 365552, 444664, 480524, 677102, 698944, 731104, 889328, 961048, 1354204, 1462208, 1778656, 1922096, 2708408, 3557312, 3724061, 3844192, 5416816, 7448122, 7688384, 10833632, 14896244, 21667264, 29792488, 59584976, 119169952, 238339904]

約数ペア:

[(1, 238339904), (2, 119169952), (4, 59584976), (8, 29792488), (11, 21667264), (16, 14896244), (22, 10833632), (31, 7688384), (32, 7448122), (44, 5416816), (62, 3844192), (64, 3724061), (67, 3557312), (88, 2708408), (124, 1922096), (134, 1778656), (163, 1462208), (176, 1354204), (248, 961048), (268, 889328), (326, 731104), (341, 698944), (352, 677102), (496, 480524), (536, 444664), (652, 365552), (682, 349472), (704, 338551), (737, 323392), (992, 240262), (1072, 222332), (1304, 182776), (1364, 174736), (1474, 161696), (1793, 132928), (1984, 120131), (2077, 114752), (2144, 111166), (2608, 91388), (2728, 87368), (2948, 80848), (3586, 66464), (4154, 57376), (4288, 55583), (5053, 47168), (5216, 45694), (5456, 43684), (5896, 40424), (7172, 33232), (8308, 28688), (10106, 23584), (10432, 22847), (10912, 21842), (10921, 21824), (11792, 20212), (14344, 16616)]