1300208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 80

約数和(自身を含む): 3333120

約数和(自身を除く): 2032912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 47, 52, 56, 76, 91, 94, 104, 112, 133, 152, 182, 188, 208, 247, 266, 304, 329, 364, 376, 494, 532, 611, 658, 728, 752, 893, 988, 1064, 1222, 1316, 1456, 1729, 1786, 1976, 2128, 2444, 2632, 3458, 3572, 3952, 4277, 4888, 5264, 6251, 6916, 7144, 8554, 9776, 11609, 12502, 13832, 14288, 17108, 23218, 25004, 27664, 34216, 46436, 50008, 68432, 81263, 92872, 100016, 162526, 185744, 325052, 650104, 1300208]

約数ペア:

[(1, 1300208), (2, 650104), (4, 325052), (7, 185744), (8, 162526), (13, 100016), (14, 92872), (16, 81263), (19, 68432), (26, 50008), (28, 46436), (38, 34216), (47, 27664), (52, 25004), (56, 23218), (76, 17108), (91, 14288), (94, 13832), (104, 12502), (112, 11609), (133, 9776), (152, 8554), (182, 7144), (188, 6916), (208, 6251), (247, 5264), (266, 4888), (304, 4277), (329, 3952), (364, 3572), (376, 3458), (494, 2632), (532, 2444), (611, 2128), (658, 1976), (728, 1786), (752, 1729), (893, 1456), (988, 1316), (1064, 1222)]