212843232

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1581

約数の個数: 144

約数和(自身を含む): 701955072

約数和(自身を除く): 489111840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 639, 672, 852, 994, 1008, 1136, 1278, 1487, 1491, 1704, 1988, 2016, 2272, 2556, 2974, 2982, 3408, 3976, 4461, 4473, 5112, 5948, 5964, 6816, 7952, 8922, 8946, 10224, 10409, 11896, 11928, 13383, 15904, 17844, 17892, 20448, 20818, 23792, 23856, 26766, 31227, 35688, 35784, 41636, 47584, 47712, 53532, 62454, 71376, 71568, 83272, 93681, 105577, 107064, 124908, 142752, 143136, 166544, 187362, 211154, 214128, 249816, 316731, 333088, 374724, 422308, 428256, 499632, 633462, 739039, 749448, 844616, 950193, 999264, 1266924, 1478078, 1498896, 1689232, 1900386, 2217117, 2533848, 2956156, 2997792, 3378464, 3800772, 4434234, 5067696, 5912312, 6651351, 7601544, 8868468, 10135392, 11824624, 13302702, 15203088, 17736936, 23649248, 26605404, 30406176, 35473872, 53210808, 70947744, 106421616, 212843232]

約数ペア:

[(1, 212843232), (2, 106421616), (3, 70947744), (4, 53210808), (6, 35473872), (7, 30406176), (8, 26605404), (9, 23649248), (12, 17736936), (14, 15203088), (16, 13302702), (18, 11824624), (21, 10135392), (24, 8868468), (28, 7601544), (32, 6651351), (36, 5912312), (42, 5067696), (48, 4434234), (56, 3800772), (63, 3378464), (71, 2997792), (72, 2956156), (84, 2533848), (96, 2217117), (112, 1900386), (126, 1689232), (142, 1498896), (144, 1478078), (168, 1266924), (213, 999264), (224, 950193), (252, 844616), (284, 749448), (288, 739039), (336, 633462), (426, 499632), (497, 428256), (504, 422308), (568, 374724), (639, 333088), (672, 316731), (852, 249816), (994, 214128), (1008, 211154), (1136, 187362), (1278, 166544), (1487, 143136), (1491, 142752), (1704, 124908), (1988, 107064), (2016, 105577), (2272, 93681), (2556, 83272), (2974, 71568), (2982, 71376), (3408, 62454), (3976, 53532), (4461, 47712), (4473, 47584), (5112, 41636), (5948, 35784), (5964, 35688), (6816, 31227), (7952, 26766), (8922, 23856), (8946, 23792), (10224, 20818), (10409, 20448), (11896, 17892), (11928, 17844), (13383, 15904)]