1294889092

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 2738496600

約数和(自身を除く): 1443607508

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 409, 557, 812, 818, 1114, 1421, 1636, 2228, 2842, 2863, 3899, 5684, 5726, 7798, 11452, 11861, 15596, 16153, 20041, 23722, 27293, 32306, 40082, 47444, 54586, 64612, 80164, 83027, 109172, 113071, 166054, 226142, 227813, 332108, 452284, 455626, 581189, 791497, 911252, 1162378, 1582994, 1594691, 2324756, 3165988, 3189382, 6378764, 6606577, 11162837, 13213154, 22325674, 26426308, 44651348, 46246039, 92492078, 184984156, 323722273, 647444546, 1294889092]

約数ペア:

[(1, 1294889092), (2, 647444546), (4, 323722273), (7, 184984156), (14, 92492078), (28, 46246039), (29, 44651348), (49, 26426308), (58, 22325674), (98, 13213154), (116, 11162837), (196, 6606577), (203, 6378764), (406, 3189382), (409, 3165988), (557, 2324756), (812, 1594691), (818, 1582994), (1114, 1162378), (1421, 911252), (1636, 791497), (2228, 581189), (2842, 455626), (2863, 452284), (3899, 332108), (5684, 227813), (5726, 226142), (7798, 166054), (11452, 113071), (11861, 109172), (15596, 83027), (16153, 80164), (20041, 64612), (23722, 54586), (27293, 47444), (32306, 40082)]