219390912

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:467

約数の個数: 168

約数和(自身を含む): 687317904

約数和(自身を除く): 467926992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 83, 96, 104, 117, 144, 156, 166, 192, 208, 234, 249, 288, 312, 332, 353, 416, 468, 498, 576, 624, 664, 706, 747, 832, 936, 996, 1059, 1079, 1248, 1328, 1412, 1494, 1872, 1992, 2118, 2158, 2496, 2656, 2824, 2988, 3177, 3237, 3744, 3984, 4236, 4316, 4589, 5312, 5648, 5976, 6354, 6474, 7488, 7968, 8472, 8632, 9178, 9711, 11296, 11952, 12708, 12948, 13767, 15936, 16944, 17264, 18356, 19422, 22592, 23904, 25416, 25896, 27534, 29299, 33888, 34528, 36712, 38844, 41301, 47808, 50832, 51792, 55068, 58598, 67776, 69056, 73424, 77688, 82602, 87897, 101664, 103584, 110136, 117196, 146848, 155376, 165204, 175794, 203328, 207168, 220272, 234392, 263691, 293696, 310752, 330408, 351588, 380887, 440544, 468784, 527382, 621504, 660816, 703176, 761774, 881088, 937568, 1054764, 1142661, 1321632, 1406352, 1523548, 1875136, 2109528, 2285322, 2643264, 2812704, 3047096, 3427983, 4219056, 4570644, 5625408, 6094192, 6855966, 8438112, 9141288, 12188384, 13711932, 16876224, 18282576, 24376768, 27423864, 36565152, 54847728, 73130304, 109695456, 219390912]

約数ペア:

[(1, 219390912), (2, 109695456), (3, 73130304), (4, 54847728), (6, 36565152), (8, 27423864), (9, 24376768), (12, 18282576), (13, 16876224), (16, 13711932), (18, 12188384), (24, 9141288), (26, 8438112), (32, 6855966), (36, 6094192), (39, 5625408), (48, 4570644), (52, 4219056), (64, 3427983), (72, 3047096), (78, 2812704), (83, 2643264), (96, 2285322), (104, 2109528), (117, 1875136), (144, 1523548), (156, 1406352), (166, 1321632), (192, 1142661), (208, 1054764), (234, 937568), (249, 881088), (288, 761774), (312, 703176), (332, 660816), (353, 621504), (416, 527382), (468, 468784), (498, 440544), (576, 380887), (624, 351588), (664, 330408), (706, 310752), (747, 293696), (832, 263691), (936, 234392), (996, 220272), (1059, 207168), (1079, 203328), (1248, 175794), (1328, 165204), (1412, 155376), (1494, 146848), (1872, 117196), (1992, 110136), (2118, 103584), (2158, 101664), (2496, 87897), (2656, 82602), (2824, 77688), (2988, 73424), (3177, 69056), (3237, 67776), (3744, 58598), (3984, 55068), (4236, 51792), (4316, 50832), (4589, 47808), (5312, 41301), (5648, 38844), (5976, 36712), (6354, 34528), (6474, 33888), (7488, 29299), (7968, 27534), (8472, 25896), (8632, 25416), (9178, 23904), (9711, 22592), (11296, 19422), (11952, 18356), (12708, 17264), (12948, 16944), (13767, 15936)]