258963996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{15559}}^1$

素因数の和:15658

約数の個数: 48

約数和(自身を含む): 644806400

約数和(自身を除く): 385842404

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 2774, 4161, 5548, 8322, 15559, 16644, 31118, 46677, 62236, 93354, 186708, 295621, 591242, 886863, 1135807, 1182484, 1773726, 2271614, 3407421, 3547452, 4543228, 6814842, 13629684, 21580333, 43160666, 64740999, 86321332, 129481998, 258963996]

約数ペア:

[(1, 258963996), (2, 129481998), (3, 86321332), (4, 64740999), (6, 43160666), (12, 21580333), (19, 13629684), (38, 6814842), (57, 4543228), (73, 3547452), (76, 3407421), (114, 2271614), (146, 1773726), (219, 1182484), (228, 1135807), (292, 886863), (438, 591242), (876, 295621), (1387, 186708), (2774, 93354), (4161, 62236), (5548, 46677), (8322, 31118), (15559, 16644)]