1980940584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 256

約数和(自身を含む): 6154444800

約数和(自身を除く): 4173504216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 41, 42, 47, 56, 58, 82, 84, 87, 94, 116, 123, 141, 164, 168, 174, 188, 203, 211, 232, 246, 282, 287, 328, 329, 348, 376, 406, 422, 492, 564, 574, 609, 633, 658, 696, 812, 844, 861, 984, 987, 1128, 1148, 1189, 1218, 1266, 1316, 1363, 1477, 1624, 1688, 1722, 1927, 1974, 2296, 2378, 2436, 2532, 2632, 2726, 2954, 3444, 3567, 3854, 3948, 4089, 4431, 4756, 4872, 5064, 5452, 5781, 5908, 6119, 6888, 7134, 7708, 7896, 8178, 8323, 8651, 8862, 9512, 9541, 9917, 10904, 11562, 11816, 12238, 13489, 14268, 15416, 16356, 16646, 17302, 17724, 18357, 19082, 19834, 23124, 24476, 24969, 25953, 26978, 28536, 28623, 29751, 32712, 33292, 34604, 35448, 36714, 38164, 39668, 40467, 42833, 46248, 48952, 49938, 51906, 53956, 55883, 57246, 59502, 60557, 66584, 69208, 69419, 73428, 76328, 79336, 80934, 85666, 99876, 103812, 107912, 111766, 114492, 119004, 121114, 128499, 138838, 146856, 161868, 167649, 171332, 181671, 199752, 207624, 208257, 223532, 228984, 238008, 242228, 250879, 256998, 277676, 287593, 323736, 335298, 342664, 363342, 391181, 406597, 416514, 447064, 484456, 501758, 513996, 555352, 575186, 670596, 726684, 752637, 782362, 813194, 833028, 862779, 1003516, 1027992, 1150372, 1173543, 1219791, 1341192, 1453368, 1505274, 1564724, 1626388, 1666056, 1725558, 1756153, 2007032, 2013151, 2300744, 2347086, 2439582, 2846179, 3010548, 3129448, 3252776, 3451116, 3512306, 4026302, 4694172, 4879164, 5268459, 5692358, 6021096, 6039453, 6902232, 7024612, 8052604, 8538537, 9388344, 9758328, 10536918, 11384716, 11791313, 12078906, 14049224, 16105208, 17077074, 21073836, 22769432, 23582626, 24157812, 34154148, 35373939, 42147672, 47165252, 48315624, 68308296, 70747878, 82539191, 94330504, 141495756, 165078382, 247617573, 282991512, 330156764, 495235146, 660313528, 990470292, 1980940584]

約数ペア:

[(1, 1980940584), (2, 990470292), (3, 660313528), (4, 495235146), (6, 330156764), (7, 282991512), (8, 247617573), (12, 165078382), (14, 141495756), (21, 94330504), (24, 82539191), (28, 70747878), (29, 68308296), (41, 48315624), (42, 47165252), (47, 42147672), (56, 35373939), (58, 34154148), (82, 24157812), (84, 23582626), (87, 22769432), (94, 21073836), (116, 17077074), (123, 16105208), (141, 14049224), (164, 12078906), (168, 11791313), (174, 11384716), (188, 10536918), (203, 9758328), (211, 9388344), (232, 8538537), (246, 8052604), (282, 7024612), (287, 6902232), (328, 6039453), (329, 6021096), (348, 5692358), (376, 5268459), (406, 4879164), (422, 4694172), (492, 4026302), (564, 3512306), (574, 3451116), (609, 3252776), (633, 3129448), (658, 3010548), (696, 2846179), (812, 2439582), (844, 2347086), (861, 2300744), (984, 2013151), (987, 2007032), (1128, 1756153), (1148, 1725558), (1189, 1666056), (1218, 1626388), (1266, 1564724), (1316, 1505274), (1363, 1453368), (1477, 1341192), (1624, 1219791), (1688, 1173543), (1722, 1150372), (1927, 1027992), (1974, 1003516), (2296, 862779), (2378, 833028), (2436, 813194), (2532, 782362), (2632, 752637), (2726, 726684), (2954, 670596), (3444, 575186), (3567, 555352), (3854, 513996), (3948, 501758), (4089, 484456), (4431, 447064), (4756, 416514), (4872, 406597), (5064, 391181), (5452, 363342), (5781, 342664), (5908, 335298), (6119, 323736), (6888, 287593), (7134, 277676), (7708, 256998), (7896, 250879), (8178, 242228), (8323, 238008), (8651, 228984), (8862, 223532), (9512, 208257), (9541, 207624), (9917, 199752), (10904, 181671), (11562, 171332), (11816, 167649), (12238, 161868), (13489, 146856), (14268, 138838), (15416, 128499), (16356, 121114), (16646, 119004), (17302, 114492), (17724, 111766), (18357, 107912), (19082, 103812), (19834, 99876), (23124, 85666), (24476, 80934), (24969, 79336), (25953, 76328), (26978, 73428), (28536, 69419), (28623, 69208), (29751, 66584), (32712, 60557), (33292, 59502), (34604, 57246), (35448, 55883), (36714, 53956), (38164, 51906), (39668, 49938), (40467, 48952), (42833, 46248)]