378889368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2083}}^1$

素因数の和:2169

約数の個数: 128

約数和(自身を含む): 1134362880

約数和(自身を除く): 755473512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 53, 66, 78, 88, 104, 106, 132, 143, 156, 159, 212, 264, 286, 312, 318, 424, 429, 572, 583, 636, 689, 858, 1144, 1166, 1272, 1378, 1716, 1749, 2067, 2083, 2332, 2756, 3432, 3498, 4134, 4166, 4664, 5512, 6249, 6996, 7579, 8268, 8332, 12498, 13992, 15158, 16536, 16664, 22737, 22913, 24996, 27079, 30316, 45474, 45826, 49992, 54158, 60632, 68739, 81237, 90948, 91652, 108316, 110399, 137478, 162474, 181896, 183304, 216632, 220798, 274956, 297869, 324948, 331197, 441596, 549912, 595738, 649896, 662394, 883192, 893607, 1191476, 1214389, 1324788, 1435187, 1787214, 2382952, 2428778, 2649576, 2870374, 3574428, 3643167, 4305561, 4857556, 5740748, 7148856, 7286334, 8611122, 9715112, 11481496, 14572668, 15787057, 17222244, 29145336, 31574114, 34444488, 47361171, 63148228, 94722342, 126296456, 189444684, 378889368]

約数ペア:

[(1, 378889368), (2, 189444684), (3, 126296456), (4, 94722342), (6, 63148228), (8, 47361171), (11, 34444488), (12, 31574114), (13, 29145336), (22, 17222244), (24, 15787057), (26, 14572668), (33, 11481496), (39, 9715112), (44, 8611122), (52, 7286334), (53, 7148856), (66, 5740748), (78, 4857556), (88, 4305561), (104, 3643167), (106, 3574428), (132, 2870374), (143, 2649576), (156, 2428778), (159, 2382952), (212, 1787214), (264, 1435187), (286, 1324788), (312, 1214389), (318, 1191476), (424, 893607), (429, 883192), (572, 662394), (583, 649896), (636, 595738), (689, 549912), (858, 441596), (1144, 331197), (1166, 324948), (1272, 297869), (1378, 274956), (1716, 220798), (1749, 216632), (2067, 183304), (2083, 181896), (2332, 162474), (2756, 137478), (3432, 110399), (3498, 108316), (4134, 91652), (4166, 90948), (4664, 81237), (5512, 68739), (6249, 60632), (6996, 54158), (7579, 49992), (8268, 45826), (8332, 45474), (12498, 30316), (13992, 27079), (15158, 24996), (16536, 22913), (16664, 22737)]