1008075172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 2032382016

約数和(自身を除く): 1024306844

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 83, 166, 247, 332, 361, 494, 647, 722, 988, 1079, 1294, 1444, 1577, 2158, 2588, 3154, 4316, 4693, 6308, 8411, 9386, 12293, 16822, 18772, 20501, 24586, 29963, 33644, 41002, 49172, 53701, 59926, 82004, 107402, 119852, 159809, 214804, 233567, 319618, 389519, 467134, 639236, 698113, 779038, 934268, 1020319, 1396226, 1558076, 2040638, 2792452, 3036371, 4081276, 6072742, 12145484, 13264147, 19386061, 26528294, 38772122, 53056588, 77544244, 252018793, 504037586, 1008075172]

約数ペア:

[(1, 1008075172), (2, 504037586), (4, 252018793), (13, 77544244), (19, 53056588), (26, 38772122), (38, 26528294), (52, 19386061), (76, 13264147), (83, 12145484), (166, 6072742), (247, 4081276), (332, 3036371), (361, 2792452), (494, 2040638), (647, 1558076), (722, 1396226), (988, 1020319), (1079, 934268), (1294, 779038), (1444, 698113), (1577, 639236), (2158, 467134), (2588, 389519), (3154, 319618), (4316, 233567), (4693, 214804), (6308, 159809), (8411, 119852), (9386, 107402), (12293, 82004), (16822, 59926), (18772, 53701), (20501, 49172), (24586, 41002), (29963, 33644)]