338711256

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{361871}}^1$

素因数の和:361896

約数の個数: 48

約数和(自身を含む): 987910560

約数和(自身を除く): 649199304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 361871, 723742, 1085613, 1447484, 2171226, 2894968, 3256839, 4342452, 4704323, 6513678, 8684904, 9408646, 13027356, 14112969, 18817292, 26054712, 28225938, 37634584, 42338907, 56451876, 84677814, 112903752, 169355628, 338711256]

約数ペア:

[(1, 338711256), (2, 169355628), (3, 112903752), (4, 84677814), (6, 56451876), (8, 42338907), (9, 37634584), (12, 28225938), (13, 26054712), (18, 18817292), (24, 14112969), (26, 13027356), (36, 9408646), (39, 8684904), (52, 6513678), (72, 4704323), (78, 4342452), (104, 3256839), (117, 2894968), (156, 2171226), (234, 1447484), (312, 1085613), (468, 723742), (936, 361871)]