1258103696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 2647122240

約数和(自身を除く): 1389018544

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 193, 304, 328, 386, 523, 656, 772, 779, 1046, 1544, 1558, 2092, 3088, 3116, 3667, 4184, 6232, 7334, 7913, 8368, 9937, 12464, 14668, 15826, 19874, 21443, 29336, 31652, 39748, 42886, 58672, 63304, 79496, 85772, 100939, 126608, 150347, 158992, 171544, 201878, 300694, 343088, 403756, 407417, 601388, 807512, 814834, 1202776, 1615024, 1629668, 1917841, 2405552, 3259336, 3835682, 4138499, 6518672, 7671364, 8276998, 15342728, 16553996, 30685456, 33107992, 66215984, 78631481, 157262962, 314525924, 629051848, 1258103696]

約数ペア:

[(1, 1258103696), (2, 629051848), (4, 314525924), (8, 157262962), (16, 78631481), (19, 66215984), (38, 33107992), (41, 30685456), (76, 16553996), (82, 15342728), (152, 8276998), (164, 7671364), (193, 6518672), (304, 4138499), (328, 3835682), (386, 3259336), (523, 2405552), (656, 1917841), (772, 1629668), (779, 1615024), (1046, 1202776), (1544, 814834), (1558, 807512), (2092, 601388), (3088, 407417), (3116, 403756), (3667, 343088), (4184, 300694), (6232, 201878), (7334, 171544), (7913, 158992), (8368, 150347), (9937, 126608), (12464, 100939), (14668, 85772), (15826, 79496), (19874, 63304), (21443, 58672), (29336, 42886), (31652, 39748)]