871720152

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 2449440000

約数和(自身を除く): 1577719848

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 139, 152, 204, 228, 278, 323, 408, 417, 456, 556, 646, 809, 834, 969, 1112, 1292, 1618, 1668, 1938, 2363, 2427, 2584, 2641, 3236, 3336, 3876, 4726, 4854, 5282, 6472, 7089, 7752, 7923, 9452, 9708, 10564, 13753, 14178, 15371, 15846, 18904, 19416, 21128, 27506, 28356, 30742, 31692, 41259, 44897, 46113, 55012, 56712, 61484, 63384, 82518, 89794, 92226, 110024, 112451, 122968, 134691, 165036, 179588, 184452, 224902, 261307, 269382, 330072, 337353, 359176, 368904, 449804, 522614, 538764, 674706, 783921, 899608, 1045228, 1077528, 1349412, 1567842, 1911667, 2090456, 2136569, 2698824, 3135684, 3823334, 4273138, 5735001, 6271368, 6409707, 7646668, 8546276, 11470002, 12819414, 15293336, 17092552, 22940004, 25638828, 36321673, 45880008, 51277656, 72643346, 108965019, 145286692, 217930038, 290573384, 435860076, 871720152]

約数ペア:

[(1, 871720152), (2, 435860076), (3, 290573384), (4, 217930038), (6, 145286692), (8, 108965019), (12, 72643346), (17, 51277656), (19, 45880008), (24, 36321673), (34, 25638828), (38, 22940004), (51, 17092552), (57, 15293336), (68, 12819414), (76, 11470002), (102, 8546276), (114, 7646668), (136, 6409707), (139, 6271368), (152, 5735001), (204, 4273138), (228, 3823334), (278, 3135684), (323, 2698824), (408, 2136569), (417, 2090456), (456, 1911667), (556, 1567842), (646, 1349412), (809, 1077528), (834, 1045228), (969, 899608), (1112, 783921), (1292, 674706), (1618, 538764), (1668, 522614), (1938, 449804), (2363, 368904), (2427, 359176), (2584, 337353), (2641, 330072), (3236, 269382), (3336, 261307), (3876, 224902), (4726, 184452), (4854, 179588), (5282, 165036), (6472, 134691), (7089, 122968), (7752, 112451), (7923, 110024), (9452, 92226), (9708, 89794), (10564, 82518), (13753, 63384), (14178, 61484), (15371, 56712), (15846, 55012), (18904, 46113), (19416, 44897), (21128, 41259), (27506, 31692), (28356, 30742)]