1271172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 3489920

約数和(自身を除く): 2218748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 409, 444, 518, 777, 818, 1036, 1227, 1554, 1636, 2454, 2863, 3108, 4908, 5726, 8589, 11452, 15133, 17178, 30266, 34356, 45399, 60532, 90798, 105931, 181596, 211862, 317793, 423724, 635586, 1271172]

約数ペア:

[(1, 1271172), (2, 635586), (3, 423724), (4, 317793), (6, 211862), (7, 181596), (12, 105931), (14, 90798), (21, 60532), (28, 45399), (37, 34356), (42, 30266), (74, 17178), (84, 15133), (111, 11452), (148, 8589), (222, 5726), (259, 4908), (409, 3108), (444, 2863), (518, 2454), (777, 1636), (818, 1554), (1036, 1227)]