741372478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5657}}^1$

素因数の和:5737

約数の個数: 64

約数和(自身を含む): 1486107648

約数和(自身を除く): 744735170

約数列:

[1, 2, 7, 11, 14, 22, 23, 37, 46, 74, 77, 154, 161, 253, 259, 322, 407, 506, 518, 814, 851, 1702, 1771, 2849, 3542, 5657, 5698, 5957, 9361, 11314, 11914, 18722, 39599, 62227, 65527, 79198, 124454, 130111, 131054, 209309, 260222, 418618, 435589, 871178, 910777, 1431221, 1465163, 1821554, 2302399, 2862442, 2930326, 4604798, 4814107, 9628214, 10018547, 16116793, 20037094, 32233586, 33698749, 52955177, 67397498, 105910354, 370686239, 741372478]

約数ペア:

[(1, 741372478), (2, 370686239), (7, 105910354), (11, 67397498), (14, 52955177), (22, 33698749), (23, 32233586), (37, 20037094), (46, 16116793), (74, 10018547), (77, 9628214), (154, 4814107), (161, 4604798), (253, 2930326), (259, 2862442), (322, 2302399), (407, 1821554), (506, 1465163), (518, 1431221), (814, 910777), (851, 871178), (1702, 435589), (1771, 418618), (2849, 260222), (3542, 209309), (5657, 131054), (5698, 130111), (5957, 124454), (9361, 79198), (11314, 65527), (11914, 62227), (18722, 39599)]