1780511052

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1291}}^1$

素因数の和:1603

約数の個数: 96

約数和(自身を含む): 4584222720

約数和(自身を除く): 2803711668

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 263, 276, 437, 526, 789, 874, 1052, 1291, 1311, 1578, 1748, 2582, 2622, 3156, 3873, 4997, 5164, 5244, 6049, 7746, 9994, 12098, 14991, 15492, 18147, 19988, 24196, 24529, 29693, 29982, 36294, 49058, 59386, 59964, 72588, 73587, 89079, 98116, 114931, 118772, 147174, 178158, 229862, 294348, 339533, 344793, 356316, 459724, 564167, 679066, 689586, 1018599, 1128334, 1358132, 1379172, 1692501, 2037198, 2256668, 3385002, 4074396, 6451127, 6770004, 7809259, 12902254, 15618518, 19353381, 23427777, 25804508, 31237036, 38706762, 46855554, 77413524, 93711108, 148375921, 296751842, 445127763, 593503684, 890255526, 1780511052]

約数ペア:

[(1, 1780511052), (2, 890255526), (3, 593503684), (4, 445127763), (6, 296751842), (12, 148375921), (19, 93711108), (23, 77413524), (38, 46855554), (46, 38706762), (57, 31237036), (69, 25804508), (76, 23427777), (92, 19353381), (114, 15618518), (138, 12902254), (228, 7809259), (263, 6770004), (276, 6451127), (437, 4074396), (526, 3385002), (789, 2256668), (874, 2037198), (1052, 1692501), (1291, 1379172), (1311, 1358132), (1578, 1128334), (1748, 1018599), (2582, 689586), (2622, 679066), (3156, 564167), (3873, 459724), (4997, 356316), (5164, 344793), (5244, 339533), (6049, 294348), (7746, 229862), (9994, 178158), (12098, 147174), (14991, 118772), (15492, 114931), (18147, 98116), (19988, 89079), (24196, 73587), (24529, 72588), (29693, 59964), (29982, 59386), (36294, 49058)]