1902137076

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:491

約数の個数: 216

約数和(自身を含む): 5891768064

約数和(自身を除く): 3989630988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 173, 196, 207, 252, 271, 276, 294, 322, 346, 414, 441, 483, 519, 542, 588, 644, 692, 813, 828, 882, 966, 1038, 1084, 1127, 1211, 1449, 1557, 1626, 1764, 1897, 1932, 2076, 2254, 2422, 2439, 2898, 3114, 3252, 3381, 3633, 3794, 3979, 4508, 4844, 4878, 5691, 5796, 6228, 6233, 6762, 7266, 7588, 7958, 8477, 9756, 10143, 10899, 11382, 11937, 12466, 13279, 13524, 14532, 15916, 16954, 17073, 18699, 20286, 21798, 22764, 23874, 24932, 25431, 26558, 27853, 33908, 34146, 35811, 37398, 39837, 40572, 43596, 43631, 46883, 47748, 50862, 53116, 55706, 56097, 68292, 71622, 74796, 76293, 79674, 83559, 87262, 93766, 101724, 111412, 112194, 119511, 130893, 140649, 143244, 152586, 159348, 167118, 174524, 187532, 194971, 224388, 239022, 250677, 261786, 281298, 305172, 305417, 328181, 334236, 389942, 392679, 421947, 478044, 501354, 523572, 562596, 584913, 610834, 656362, 779884, 785358, 843894, 916251, 984543, 1002708, 1078309, 1169826, 1221668, 1312724, 1570716, 1687788, 1754739, 1832502, 1969086, 2156618, 2297267, 2339652, 2748753, 2953629, 3234927, 3509478, 3665004, 3938172, 4313236, 4594534, 5497506, 5907258, 6469854, 6891801, 7018956, 7548163, 9189068, 9704781, 10995012, 11814516, 12939708, 13783602, 15096326, 19409562, 20675403, 22644489, 27567204, 30192652, 38819124, 41350806, 45288978, 52837141, 67933467, 82701612, 90577956, 105674282, 135866934, 158511423, 211348564, 271733868, 317022846, 475534269, 634045692, 951068538, 1902137076]

約数ペア:

[(1, 1902137076), (2, 951068538), (3, 634045692), (4, 475534269), (6, 317022846), (7, 271733868), (9, 211348564), (12, 158511423), (14, 135866934), (18, 105674282), (21, 90577956), (23, 82701612), (28, 67933467), (36, 52837141), (42, 45288978), (46, 41350806), (49, 38819124), (63, 30192652), (69, 27567204), (84, 22644489), (92, 20675403), (98, 19409562), (126, 15096326), (138, 13783602), (147, 12939708), (161, 11814516), (173, 10995012), (196, 9704781), (207, 9189068), (252, 7548163), (271, 7018956), (276, 6891801), (294, 6469854), (322, 5907258), (346, 5497506), (414, 4594534), (441, 4313236), (483, 3938172), (519, 3665004), (542, 3509478), (588, 3234927), (644, 2953629), (692, 2748753), (813, 2339652), (828, 2297267), (882, 2156618), (966, 1969086), (1038, 1832502), (1084, 1754739), (1127, 1687788), (1211, 1570716), (1449, 1312724), (1557, 1221668), (1626, 1169826), (1764, 1078309), (1897, 1002708), (1932, 984543), (2076, 916251), (2254, 843894), (2422, 785358), (2439, 779884), (2898, 656362), (3114, 610834), (3252, 584913), (3381, 562596), (3633, 523572), (3794, 501354), (3979, 478044), (4508, 421947), (4844, 392679), (4878, 389942), (5691, 334236), (5796, 328181), (6228, 305417), (6233, 305172), (6762, 281298), (7266, 261786), (7588, 250677), (7958, 239022), (8477, 224388), (9756, 194971), (10143, 187532), (10899, 174524), (11382, 167118), (11937, 159348), (12466, 152586), (13279, 143244), (13524, 140649), (14532, 130893), (15916, 119511), (16954, 112194), (17073, 111412), (18699, 101724), (20286, 93766), (21798, 87262), (22764, 83559), (23874, 79674), (24932, 76293), (25431, 74796), (26558, 71622), (27853, 68292), (33908, 56097), (34146, 55706), (35811, 53116), (37398, 50862), (39837, 47748), (40572, 46883), (43596, 43631)]