1430023504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20897}}^1$

素因数の和:20972

約数の個数: 80

約数和(自身を含む): 3482777088

約数和(自身を除く): 2052753584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 2444, 2632, 4277, 4888, 5264, 8554, 9776, 17108, 20897, 34216, 41794, 68432, 83588, 146279, 167176, 271661, 292558, 334352, 543322, 585116, 982159, 1086644, 1170232, 1901627, 1964318, 2173288, 2340464, 3803254, 3928636, 4346576, 6875113, 7606508, 7857272, 12768067, 13750226, 15213016, 15714544, 25536134, 27500452, 30426032, 51072268, 55000904, 89376469, 102144536, 110001808, 178752938, 204289072, 357505876, 715011752, 1430023504]

約数ペア:

[(1, 1430023504), (2, 715011752), (4, 357505876), (7, 204289072), (8, 178752938), (13, 110001808), (14, 102144536), (16, 89376469), (26, 55000904), (28, 51072268), (47, 30426032), (52, 27500452), (56, 25536134), (91, 15714544), (94, 15213016), (104, 13750226), (112, 12768067), (182, 7857272), (188, 7606508), (208, 6875113), (329, 4346576), (364, 3928636), (376, 3803254), (611, 2340464), (658, 2173288), (728, 1964318), (752, 1901627), (1222, 1170232), (1316, 1086644), (1456, 982159), (2444, 585116), (2632, 543322), (4277, 334352), (4888, 292558), (5264, 271661), (8554, 167176), (9776, 146279), (17108, 83588), (20897, 68432), (34216, 41794)]