2149761768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{8369}}^1$

素因数の和:8535

約数の個数: 128

約数和(自身を含む): 6749568000

約数和(自身を除く): 4599806232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 139, 154, 168, 231, 264, 278, 308, 417, 462, 556, 616, 834, 924, 973, 1112, 1529, 1668, 1848, 1946, 2919, 3058, 3336, 3892, 4587, 5838, 6116, 7784, 8369, 9174, 10703, 11676, 12232, 16738, 18348, 21406, 23352, 25107, 32109, 33476, 36696, 42812, 50214, 58583, 64218, 66952, 85624, 92059, 100428, 117166, 128436, 175749, 184118, 200856, 234332, 256872, 276177, 351498, 368236, 468664, 552354, 644413, 702996, 736472, 1104708, 1163291, 1288826, 1405992, 1933239, 2209416, 2326582, 2577652, 3489873, 3866478, 4653164, 5155304, 6979746, 7732956, 8143037, 9306328, 12796201, 13959492, 15465912, 16286074, 24429111, 25592402, 27918984, 32572148, 38388603, 48858222, 51184804, 65144296, 76777206, 89573407, 97716444, 102369608, 153554412, 179146814, 195432888, 268720221, 307108824, 358293628, 537440442, 716587256, 1074880884, 2149761768]

約数ペア:

[(1, 2149761768), (2, 1074880884), (3, 716587256), (4, 537440442), (6, 358293628), (7, 307108824), (8, 268720221), (11, 195432888), (12, 179146814), (14, 153554412), (21, 102369608), (22, 97716444), (24, 89573407), (28, 76777206), (33, 65144296), (42, 51184804), (44, 48858222), (56, 38388603), (66, 32572148), (77, 27918984), (84, 25592402), (88, 24429111), (132, 16286074), (139, 15465912), (154, 13959492), (168, 12796201), (231, 9306328), (264, 8143037), (278, 7732956), (308, 6979746), (417, 5155304), (462, 4653164), (556, 3866478), (616, 3489873), (834, 2577652), (924, 2326582), (973, 2209416), (1112, 1933239), (1529, 1405992), (1668, 1288826), (1848, 1163291), (1946, 1104708), (2919, 736472), (3058, 702996), (3336, 644413), (3892, 552354), (4587, 468664), (5838, 368236), (6116, 351498), (7784, 276177), (8369, 256872), (9174, 234332), (10703, 200856), (11676, 184118), (12232, 175749), (16738, 128436), (18348, 117166), (21406, 100428), (23352, 92059), (25107, 85624), (32109, 66952), (33476, 64218), (36696, 58583), (42812, 50214)]