250236688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2753}}^1$

素因数の和:2816

約数の個数: 80

約数和(自身を含む): 573713280

約数和(自身を除く): 323476592

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 208, 247, 299, 304, 368, 437, 494, 598, 874, 988, 1196, 1748, 1976, 2392, 2753, 3496, 3952, 4784, 5506, 5681, 6992, 11012, 11362, 22024, 22724, 35789, 44048, 45448, 52307, 63319, 71578, 90896, 104614, 126638, 143156, 209228, 253276, 286312, 418456, 506552, 572624, 679991, 823147, 836912, 1013104, 1203061, 1359982, 1646294, 2406122, 2719964, 3292588, 4812244, 5439928, 6585176, 9624488, 10879856, 13170352, 15639793, 19248976, 31279586, 62559172, 125118344, 250236688]

約数ペア:

[(1, 250236688), (2, 125118344), (4, 62559172), (8, 31279586), (13, 19248976), (16, 15639793), (19, 13170352), (23, 10879856), (26, 9624488), (38, 6585176), (46, 5439928), (52, 4812244), (76, 3292588), (92, 2719964), (104, 2406122), (152, 1646294), (184, 1359982), (208, 1203061), (247, 1013104), (299, 836912), (304, 823147), (368, 679991), (437, 572624), (494, 506552), (598, 418456), (874, 286312), (988, 253276), (1196, 209228), (1748, 143156), (1976, 126638), (2392, 104614), (2753, 90896), (3496, 71578), (3952, 63319), (4784, 52307), (5506, 45448), (5681, 44048), (6992, 35789), (11012, 22724), (11362, 22024)]