245157915724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{2549}}^1$

素因数の和:2927

約数の個数: 96

約数和(自身を含む): 465413760000

約数和(自身を除く): 220255844276

約数列:

[1, 2, 4, 19, 38, 76, 79, 83, 158, 166, 193, 316, 332, 386, 772, 1501, 1577, 2549, 3002, 3154, 3667, 5098, 6004, 6308, 6557, 7334, 10196, 13114, 14668, 15247, 16019, 26228, 30494, 32038, 48431, 60988, 64076, 96862, 124583, 193724, 201371, 211567, 249166, 289693, 304361, 402742, 423134, 491957, 498332, 579386, 608722, 805484, 846268, 983914, 1158772, 1217444, 1265501, 1967828, 2531002, 3826049, 4019773, 5062004, 7652098, 8039546, 9347183, 15304196, 16079092, 16713793, 18694366, 24044519, 33427586, 37388732, 38864603, 40832431, 48089038, 66855172, 77729206, 81664862, 96178076, 155458412, 163329724, 317562067, 635124134, 738427457, 775816189, 1270248268, 1476854914, 1551632378, 2953709828, 3103264756, 3225762049, 6451524098, 12903048196, 61289478931, 122578957862, 245157915724]

約数ペア:

[(1, 245157915724), (2, 122578957862), (4, 61289478931), (19, 12903048196), (38, 6451524098), (76, 3225762049), (79, 3103264756), (83, 2953709828), (158, 1551632378), (166, 1476854914), (193, 1270248268), (316, 775816189), (332, 738427457), (386, 635124134), (772, 317562067), (1501, 163329724), (1577, 155458412), (2549, 96178076), (3002, 81664862), (3154, 77729206), (3667, 66855172), (5098, 48089038), (6004, 40832431), (6308, 38864603), (6557, 37388732), (7334, 33427586), (10196, 24044519), (13114, 18694366), (14668, 16713793), (15247, 16079092), (16019, 15304196), (26228, 9347183), (30494, 8039546), (32038, 7652098), (48431, 5062004), (60988, 4019773), (64076, 3826049), (96862, 2531002), (124583, 1967828), (193724, 1265501), (201371, 1217444), (211567, 1158772), (249166, 983914), (289693, 846268), (304361, 805484), (402742, 608722), (423134, 579386), (491957, 498332)]