2755582984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 6584094720

約数和(自身を除く): 3828511736

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 97, 107, 154, 194, 214, 308, 388, 428, 431, 616, 679, 749, 776, 856, 862, 1067, 1177, 1358, 1498, 1724, 2134, 2354, 2716, 2996, 3017, 3448, 4268, 4708, 4741, 5432, 5992, 6034, 7469, 8239, 8536, 9416, 9482, 10379, 12068, 14938, 16478, 18964, 20758, 24136, 29876, 32956, 33187, 37928, 41516, 41807, 46117, 59752, 65912, 66374, 72653, 83032, 83614, 92234, 114169, 132748, 145306, 167228, 184468, 228338, 265496, 290612, 292649, 322819, 334456, 368936, 456676, 459877, 507287, 581224, 585298, 645638, 799183, 913352, 919754, 1014574, 1170596, 1291276, 1598366, 1839508, 2029148, 2341192, 2582552, 3196732, 3219139, 3551009, 3679016, 4058296, 4473349, 6393464, 6438278, 7102018, 8946698, 12876556, 14204036, 17893396, 25753112, 28408072, 31313443, 35786792, 49206839, 62626886, 98413678, 125253772, 196827356, 250507544, 344447873, 393654712, 688895746, 1377791492, 2755582984]

約数ペア:

[(1, 2755582984), (2, 1377791492), (4, 688895746), (7, 393654712), (8, 344447873), (11, 250507544), (14, 196827356), (22, 125253772), (28, 98413678), (44, 62626886), (56, 49206839), (77, 35786792), (88, 31313443), (97, 28408072), (107, 25753112), (154, 17893396), (194, 14204036), (214, 12876556), (308, 8946698), (388, 7102018), (428, 6438278), (431, 6393464), (616, 4473349), (679, 4058296), (749, 3679016), (776, 3551009), (856, 3219139), (862, 3196732), (1067, 2582552), (1177, 2341192), (1358, 2029148), (1498, 1839508), (1724, 1598366), (2134, 1291276), (2354, 1170596), (2716, 1014574), (2996, 919754), (3017, 913352), (3448, 799183), (4268, 645638), (4708, 585298), (4741, 581224), (5432, 507287), (5992, 459877), (6034, 456676), (7469, 368936), (8239, 334456), (8536, 322819), (9416, 292649), (9482, 290612), (10379, 265496), (12068, 228338), (14938, 184468), (16478, 167228), (18964, 145306), (20758, 132748), (24136, 114169), (29876, 92234), (32956, 83614), (33187, 83032), (37928, 72653), (41516, 66374), (41807, 65912), (46117, 59752)]