258933012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127679}}^1$

素因数の和:127712

約数の個数: 36

約数和(自身を含む): 654232320

約数和(自身を除く): 395299308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 127679, 255358, 383037, 510716, 766074, 1532148, 1659827, 3319654, 4979481, 6639308, 9958962, 19917924, 21577751, 43155502, 64733253, 86311004, 129466506, 258933012]

約数ペア:

[(1, 258933012), (2, 129466506), (3, 86311004), (4, 64733253), (6, 43155502), (12, 21577751), (13, 19917924), (26, 9958962), (39, 6639308), (52, 4979481), (78, 3319654), (156, 1659827), (169, 1532148), (338, 766074), (507, 510716), (676, 383037), (1014, 255358), (2028, 127679)]