1228749912

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:909

約数の個数: 224

約数和(自身を含む): 3920372400

約数和(自身を除く): 2691622488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 171, 216, 228, 234, 243, 247, 312, 324, 342, 351, 456, 468, 486, 494, 513, 648, 684, 702, 729, 741, 853, 936, 972, 988, 1026, 1053, 1368, 1404, 1458, 1482, 1539, 1706, 1944, 1976, 2052, 2106, 2223, 2559, 2808, 2916, 2964, 3078, 3159, 3412, 4104, 4212, 4446, 4617, 5118, 5832, 5928, 6156, 6318, 6669, 6824, 7677, 8424, 8892, 9234, 9477, 10236, 11089, 12312, 12636, 13338, 13851, 15354, 16207, 17784, 18468, 18954, 20007, 20472, 22178, 23031, 25272, 26676, 27702, 30708, 32414, 33267, 36936, 37908, 40014, 44356, 46062, 48621, 53352, 55404, 60021, 61416, 64828, 66534, 69093, 75816, 80028, 88712, 92124, 97242, 99801, 110808, 120042, 129656, 133068, 138186, 145863, 160056, 180063, 184248, 194484, 199602, 207279, 210691, 240084, 266136, 276372, 291726, 299403, 360126, 388968, 399204, 414558, 421382, 437589, 480168, 552744, 583452, 598806, 621837, 632073, 720252, 798408, 829116, 842764, 875178, 898209, 1166904, 1197612, 1243674, 1264146, 1312767, 1440504, 1658232, 1685528, 1750356, 1796418, 1896219, 2395224, 2487348, 2528292, 2625534, 2694627, 3500712, 3592836, 3792438, 3938301, 4974696, 5056584, 5251068, 5389254, 5688657, 7185672, 7584876, 7876602, 8083881, 10502136, 10778508, 11377314, 11814903, 15169752, 15753204, 16167762, 17065971, 21557016, 22754628, 23629806, 31506408, 32335524, 34131942, 45509256, 47259612, 51197913, 64671048, 68263884, 94519224, 102395826, 136527768, 153593739, 204791652, 307187478, 409583304, 614374956, 1228749912]

約数ペア:

[(1, 1228749912), (2, 614374956), (3, 409583304), (4, 307187478), (6, 204791652), (8, 153593739), (9, 136527768), (12, 102395826), (13, 94519224), (18, 68263884), (19, 64671048), (24, 51197913), (26, 47259612), (27, 45509256), (36, 34131942), (38, 32335524), (39, 31506408), (52, 23629806), (54, 22754628), (57, 21557016), (72, 17065971), (76, 16167762), (78, 15753204), (81, 15169752), (104, 11814903), (108, 11377314), (114, 10778508), (117, 10502136), (152, 8083881), (156, 7876602), (162, 7584876), (171, 7185672), (216, 5688657), (228, 5389254), (234, 5251068), (243, 5056584), (247, 4974696), (312, 3938301), (324, 3792438), (342, 3592836), (351, 3500712), (456, 2694627), (468, 2625534), (486, 2528292), (494, 2487348), (513, 2395224), (648, 1896219), (684, 1796418), (702, 1750356), (729, 1685528), (741, 1658232), (853, 1440504), (936, 1312767), (972, 1264146), (988, 1243674), (1026, 1197612), (1053, 1166904), (1368, 898209), (1404, 875178), (1458, 842764), (1482, 829116), (1539, 798408), (1706, 720252), (1944, 632073), (1976, 621837), (2052, 598806), (2106, 583452), (2223, 552744), (2559, 480168), (2808, 437589), (2916, 421382), (2964, 414558), (3078, 399204), (3159, 388968), (3412, 360126), (4104, 299403), (4212, 291726), (4446, 276372), (4617, 266136), (5118, 240084), (5832, 210691), (5928, 207279), (6156, 199602), (6318, 194484), (6669, 184248), (6824, 180063), (7677, 160056), (8424, 145863), (8892, 138186), (9234, 133068), (9477, 129656), (10236, 120042), (11089, 110808), (12312, 99801), (12636, 97242), (13338, 92124), (13851, 88712), (15354, 80028), (16207, 75816), (17784, 69093), (18468, 66534), (18954, 64828), (20007, 61416), (20472, 60021), (22178, 55404), (23031, 53352), (25272, 48621), (26676, 46062), (27702, 44356), (30708, 40014), (32414, 37908), (33267, 36936)]