129476488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 274104000

約数和(自身を除く): 144627512

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 89, 136, 152, 178, 323, 356, 563, 646, 712, 1126, 1292, 1513, 1691, 2252, 2584, 3026, 3382, 4504, 6052, 6764, 9571, 10697, 12104, 13528, 19142, 21394, 28747, 38284, 42788, 50107, 57494, 76568, 85576, 100214, 114988, 181849, 200428, 229976, 363698, 400856, 727396, 851819, 952033, 1454792, 1703638, 1904066, 3407276, 3808132, 6814552, 7616264, 16184561, 32369122, 64738244, 129476488]

約数ペア:

[(1, 129476488), (2, 64738244), (4, 32369122), (8, 16184561), (17, 7616264), (19, 6814552), (34, 3808132), (38, 3407276), (68, 1904066), (76, 1703638), (89, 1454792), (136, 952033), (152, 851819), (178, 727396), (323, 400856), (356, 363698), (563, 229976), (646, 200428), (712, 181849), (1126, 114988), (1292, 100214), (1513, 85576), (1691, 76568), (2252, 57494), (2584, 50107), (3026, 42788), (3382, 38284), (4504, 28747), (6052, 21394), (6764, 19142), (9571, 13528), (10697, 12104)]