1305090108

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{739847}}^1$

素因数の和:739871

約数の個数: 54

約数和(自身を含む): 3837591576

約数和(自身を除く): 2532501468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 739847, 1479694, 2219541, 2959388, 4439082, 5178929, 6658623, 8878164, 10357858, 13317246, 15536787, 20715716, 26634492, 31073574, 36252503, 46610361, 62147148, 72505006, 93220722, 108757509, 145010012, 186441444, 217515018, 326272527, 435030036, 652545054, 1305090108]

約数ペア:

[(1, 1305090108), (2, 652545054), (3, 435030036), (4, 326272527), (6, 217515018), (7, 186441444), (9, 145010012), (12, 108757509), (14, 93220722), (18, 72505006), (21, 62147148), (28, 46610361), (36, 36252503), (42, 31073574), (49, 26634492), (63, 20715716), (84, 15536787), (98, 13317246), (126, 10357858), (147, 8878164), (196, 6658623), (252, 5178929), (294, 4439082), (441, 2959388), (588, 2219541), (882, 1479694), (1764, 739847)]