515955366

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9661}}^1$

素因数の和:9738

約数の個数: 64

約数和(自身を含む): 1224368640

約数和(自身を除く): 708413274

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 387, 414, 621, 774, 989, 1161, 1242, 1978, 2322, 2967, 5934, 8901, 9661, 17802, 19322, 26703, 28983, 53406, 57966, 86949, 173898, 222203, 260847, 415423, 444406, 521694, 666609, 830846, 1246269, 1333218, 1999827, 2492538, 3738807, 3999654, 5999481, 7477614, 9554729, 11216421, 11998962, 19109458, 22432842, 28664187, 57328374, 85992561, 171985122, 257977683, 515955366]

約数ペア:

[(1, 515955366), (2, 257977683), (3, 171985122), (6, 85992561), (9, 57328374), (18, 28664187), (23, 22432842), (27, 19109458), (43, 11998962), (46, 11216421), (54, 9554729), (69, 7477614), (86, 5999481), (129, 3999654), (138, 3738807), (207, 2492538), (258, 1999827), (387, 1333218), (414, 1246269), (621, 830846), (774, 666609), (989, 521694), (1161, 444406), (1242, 415423), (1978, 260847), (2322, 222203), (2967, 173898), (5934, 86949), (8901, 57966), (9661, 53406), (17802, 28983), (19322, 26703)]